{"id":267178,"date":"2023-11-17T09:00:00","date_gmt":"2023-11-17T08:00:00","guid":{"rendered":"https:\/\/sherpas.com\/blog\/?p=267178"},"modified":"2023-11-22T14:49:28","modified_gmt":"2023-11-22T13:49:28","slug":"oeil","status":"publish","type":"post","link":"https:\/\/sherpas.com\/blog\/oeil\/","title":{"rendered":"L\u2019\u0153il humain : un chef-d&rsquo;\u0153uvre de la nature et son fonctionnement complexe \ud83d\udc40"},"content":{"rendered":"\n<p>As-tu d\u00e9j\u00e0 pris le temps de te demander <strong>comment fonctionne notre \u0153il\u202f?<\/strong> Cet article va te l\u2019apprendre. \ud83d\udc4d<\/p>\n\n\n\n<p>Tu arrives <strong>\u00e0 contempler un coucher de soleil<\/strong>, <strong>\u00e0 admirer les d\u00e9tails d\u2019une \u0153uvre d\u2019art<\/strong> ou \u00e0 <strong>reconna\u00eetre une personne dans la rue<\/strong>. <strong>Tout cela est possible gr\u00e2ce \u00e0 notre \u0153il, cet organe sensoriel qui nous permet de percevoir le monde qui nous entoure.<\/strong> \ud83c\udf10<\/p>\n\n\n\n<p>Pr\u00e9pare-toi \u00e0 \u00eatre \u00e9merveill\u00e9 par ce chef-d&rsquo;\u0153uvre de la nature. <strong>Tu es pr\u00eat ? Nous sommes partis !<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/CjmvTCZf2U3p09Cn0h\/giphy.gif\" alt=\"Un chat met des lunettes de soleil et dit \u00ab Je suis pr\u00eat \u00bb en anglais.\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"la-structure-de-loeil\">La structure de l\u2019\u0153il<\/h2>\n\n\n\n<p>Commen\u00e7ons par conna\u00eetre sa structure. L\u2019\u0153il est compos\u00e9 <strong>de diff\u00e9rentes parties<\/strong> qui travaillent ensemble pour nous permettre de voir le monde.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"730\" height=\"430\" src=\"https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-1.png\" alt=\"Sch\u00e9ma de l'\u0153il humain\" class=\"wp-image-267185\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-1.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=730 730w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-1.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=300 300w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-1.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=200 200w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-1.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=396 396w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-1.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=288 288w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-1.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=610 610w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-1.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=265 265w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-1.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=60 60w\" sizes=\"(max-width: 730px) 100vw, 730px\" \/><figcaption class=\"wp-element-caption\"><em>Sch\u00e9ma de notre oeil \u00a9 <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Sch%C3%A9ma_%C5%93il_humain.svg\" target=\"_blank\" rel=\"noreferrer noopener\">Talos<\/a><\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"lanatomie-externe-de-loeil\">L\u2019anatomie externe de l\u2019\u0153il<\/h3>\n\n\n\n<p>Tout d\u2019abord, il y a <strong>les paupi\u00e8res et les cils<\/strong>. Tu sais, <strong>ces petits \u00ab rideaux \u00bb<\/strong> qui prot\u00e8gent l\u2019\u0153il et le gardent humide en clignant les yeux. Ils sont les gardiens de notre pr\u00e9cieux organe de la vision. \ud83d\udc82<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/l3q2K5jinAlChoCLS\/giphy.gif\" alt=\"Un homme cligne des yeux tr\u00e8s vite et est tr\u00e8s surpris. \" \/><\/figure>\n<\/div>\n\n\n<p>Ensuite, il y a <strong>le globe oculaire<\/strong>, qui a une forme sph\u00e9rique. C\u2019est une boule qui se trouve dans nos orbites et <strong>qui nous permet de voir<\/strong>. \ud83d\udc40<\/p>\n\n\n\n<p>De plus, \u00e0 l\u2019int\u00e9rieur de ce globe, tu trouves <strong>toute une s\u00e9rie de structures tr\u00e8s utiles<\/strong>.<\/p>\n\n\n<section class=\"push \">\n        <div >\n            \n                                                <div class=\"push__container  qcd\" data-target=\"_self\" data-qcd=\"aHR0cHM6Ly9zaGVycGFzLmNvbS9mdW5uZWwtc3R1ZGVudC1xdWFsaWZpY2F0aW9u\" data-banner=\"2\" data-name=\"Cours part&amp;rsquo; global #1 = CPG1\" style=\"background-color: #F3FBF7\" >\n                                                                        <div class=\"push__teachers\">\n    <div class=\"d-flex justify-content-center d-md-none\">\n        <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\" alt=\"Logo Sherpas\">\n    <\/div>\n    <div class=\"swiper\">\n        <div class=\"swiper-wrapper\">\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Fabien2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Fabien<\/p>                          <p class=\"push__teachers-school\">T\u00e9l\u00e9com Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">20\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Antoine2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Antoine<\/p>                          <p class=\"push__teachers-school\">Sciences Po Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">18\u20ac\/h\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Sophie2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Sophie<\/p>                          <p class=\"push__teachers-school\">Sciences Po Bordeaux<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">12\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/David2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">David<\/p>                          <p class=\"push__teachers-school\">EDHEC<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">25\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Thibault2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Thibault<\/p>                          <p class=\"push__teachers-school\">ENS Paris Ulm<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">20\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Agathe2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Agathe<\/p>                          <p class=\"push__teachers-school\">ENS Lyon<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">19\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Victor2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Victor<\/p>                          <p class=\"push__teachers-school\">ESCP<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">25\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Pierre2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Pierre<\/p>                          <p class=\"push__teachers-school\">ESSEC<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">16\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                    <\/div>\n    <\/div>\n<\/div>\n                                                    <div class=\"push__content\">\n                                                            <div  class=\"d-none d-md-block\" >\n                                    <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\"\n                                        alt=\"Logo Sherpas\">\n                                <\/div>\n                                                                                        <div class=\"push__title\"><p>Ton premier cours particulier est offert ! <span role=\"img\" aria-label=\"\ud83c\udf81\">\ud83c\udf81<\/span><!-- notionvc: 91b6b7d7-50f2-46f4-ae1f-ecbabe834aad --><\/p>\n<\/div>\n                                                                                        <div class=\"push__text\"><p>Nos profs sont pass\u00e9s par les meilleures \u00e9coles et universit\u00e9s.<!-- notionvc: 21bb66b6-b36d-4ce8-8950-173722d75a1e --><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n                                                        <div class=\"push__promo-button   \">\n                                                                                                    <div\n                                        class=\"btn btn-primary\"\n                                        style=\"color: #ffffff; border-color: ; background-color: \"\n\n                                    >\n                                        J&rsquo;EN PROFITE MAINTENANT !\n                                    <\/div>\n                                                            <\/div>\n                                                    <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/section>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lanatomie-interne-de-loeil\">L\u2019anatomie interne de l\u2019\u0153il<\/h3>\n\n\n\n<p>Il y a <strong>la corn\u00e9e et le cristallin<\/strong>, qui sont deux parties essentielles. <strong>La corn\u00e9e<\/strong>, situ\u00e9e \u00e0 l\u2019avant de l\u2019\u0153il, <strong>est une fen\u00eatre transparente qui laisse passer la lumi\u00e8re<\/strong>. \ud83e\ude9f<\/p>\n\n\n\n<p><strong>Le cristallin<\/strong>, quant \u00e0 lui, est une <strong>lentille flexible <\/strong>qui se trouve juste derri\u00e8re la corn\u00e9e. Il joue le r\u00f4le crucial <strong>de focaliser la lumi\u00e8re sur la r\u00e9tine<\/strong>.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/WCRiC1Tyl8YoaSlM7a\/giphy.gif\" alt=\"Deux projecteurs forment un carr\u00e9 avec leurs lumi\u00e8res.\" \/><figcaption class=\"wp-element-caption\"><em>La lentille du projecteur dirige la lumi\u00e8re sur l\u2019\u00e9cran !<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Ah, n\u2019oublions pas <strong>l\u2019iris et la pupille\u202f!<\/strong> <strong>L\u2019iris est la partie color\u00e9e de l\u2019\u0153il<\/strong>, celle qui donne \u00e0 chacun d\u2019entre nous une couleur. \ud83d\udc41\ufe0f\u200d\ud83d\udde8\ufe0f<\/p>\n\n\n\n<p>Et <strong>la pupille\u202f?<\/strong> C\u2019est <strong>le petit trou au milieu de l\u2019iris<\/strong> qui<strong> se dilate ou se contracte pour r\u00e9guler la quantit\u00e9 de lumi\u00e8re qui entre dans l\u2019\u0153il<\/strong>. C\u2019est un peu comme<strong> le diaphragme d\u2019un appareil photo <\/strong>qui s\u2019adapte \u00e0 la luminosit\u00e9 de l\u2019environnement. \ud83d\udcf7<\/p>\n\n\n\n<p>Enfin, nous arrivons \u00e0 <strong>la r\u00e9tine<\/strong>,<strong> une fine couche de tissu sensible \u00e0 la lumi\u00e8re qui tapisse l\u2019arri\u00e8re de notre \u0153il\u202f!<\/strong> Elle est compos\u00e9e <strong>de cellules photor\u00e9ceptrices<\/strong>, appel\u00e9es <strong>c\u00f4nes et b\u00e2tonnets<\/strong>, qui captent la lumi\u00e8re et la transforment en signaux \u00e9lectriques.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/xT9IgzRFfUKaU6fJ3G\/giphy.gif\" alt=\"Un \u0153il avec un effet d'eau sur l'iris.\" \/><figcaption class=\"wp-element-caption\"><em>Regarde-moi dans les yeux !<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Tu peux le constater, chacune de ces parties joue un r\u00f4le important dans le processus de vision. C\u2019est ce que nous allons d\u00e9couvrir dans la prochaine partie. Tu es pr\u00eat ? \ud83e\udd14<\/p>\n\n\n<section class=\"relance\">\n        <div >\n                            <a target=\"_blank\" href=\"https:\/\/sherpas.com\/cours\/svt\">\n                    <div class=\"relance__container\"\n                        >\n                        \n                                                        <picture>\n                            <source srcset=\"https:\/\/sherpas.com\/content\/uploads\/2023\/07\/relance-cours-particulier-5.jpg\" media=\"(min-width: 999px)\">\n                            <source srcset=\"https:\/\/sherpas.com\/content\/uploads\/2023\/07\/relance-cours-particulier-5.jpg\" media=\"(max-width: 999px)\">\n                                <img decoding=\"async\"\n                                    src=\"https:\/\/sherpas.com\/content\/uploads\/2023\/07\/relance-cours-particulier-5.jpg\"\n                                    alt=\"Personne qui donne des cours particuliers\"\n                                >\n                            <\/picture>\n                                                <div class=\"relance__content\">\n                            \n                                <div class=\"relance__title\"> <p>Tu as du mal en SVT ? Trouve ton prof chez les Sherpas !<\/p>\n<\/div>\n                                                        <button type=\"button\"\n                                    class=\"relance__button btn btn-white\">\n                                Le premier cour est gratuit !\n                            <\/button>\n                        <\/div>\n                    <\/div>\n                <\/a>\n                    <\/div>\n    <\/section>\n\n    \n\n\n<h2 class=\"wp-block-heading\" id=\"le-processus-de-la-vision\">Le processus de la vision<\/h2>\n\n\n\n<p>Maintenant que tu connais <strong>la structure de l\u2019\u0153il<\/strong>, nous allons nous concentrer sur <strong>le processus de vision <\/strong>et sur <strong>comment la lumi\u00e8re est capt\u00e9e<\/strong>, <strong>transform\u00e9e en images<\/strong> et <strong>interpr\u00e9t\u00e9e par notre cerveau<\/strong>. \ud83d\udd06&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"566\" src=\"https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-3.png\" alt=\"Sch\u00e9ma montrant le chemin de la lumi\u00e8re jusqu'\u00e0 la r\u00e9tine. \" class=\"wp-image-267194\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=800 800w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=300 300w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=768 768w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=177 177w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=384 384w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=288 288w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=524 524w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=265 265w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=60 60w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>Chemin de la lumi\u00e8re jusqu&rsquo;\u00e0 la r\u00e9tine \u00a9 <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Modele_optique_oeil.svg\" target=\"_blank\" rel=\"noreferrer noopener\">Ygavet<\/a><\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"la-refraction-de-la-lumiere\">La r\u00e9fraction de la lumi\u00e8re&nbsp;<\/h3>\n\n\n\n<p>Tout commence par <strong>la r\u00e9fraction de la lumi\u00e8re<\/strong>. Tu sais, <a href=\"https:\/\/sherpas.com\/blog\/vitesse-lumiere\/\">la lumi\u00e8re<\/a> voyage <strong>en ligne droite<\/strong>, mais <strong>lorsque celle-ci rencontre la corn\u00e9e et le cristallin<\/strong>, <strong>elle est l\u00e9g\u00e8rement d\u00e9vi\u00e9e<\/strong>.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/1R69FFBlcGxa7tL4lT\/giphy.gif\" alt=\"Image de lampe allum\u00e9e qui bouge de bas en haut.\" \/><\/figure>\n<\/div>\n\n\n<p><strong>Ces deux parties de l\u2019\u0153il<\/strong> travaillent ensemble pour<strong> focaliser la lumi\u00e8re sur la r\u00e9tine<\/strong>, comme <strong>une lentille d\u2019appareil photo qui ajuste la mise en point<\/strong>. \ud83d\udcf7<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"la-formation-de-limage-sur-la-retine\">La formation de l\u2019image sur la r\u00e9tine<\/h3>\n\n\n\n<p>Maintenant, imagine que<strong> tu regardes quelque chose de tr\u00e8s lumineux<\/strong>, comme le soleil. <strong>Tu ne voudrais pas que toute cette lumi\u00e8re entre directement dans ton \u0153il, n\u2019est-ce pas ?<\/strong> \u2600\ufe0f<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/HN1rxWxg7AgERf93hM\/giphy.gif\" alt=\"Un soleil avec un \u00e9moji qui rit avec les larmes aux yeux.\" \/><figcaption class=\"wp-element-caption\"><em>Attention, soleil m\u00e9chant !&nbsp;<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p>C\u2019est l\u00e0 que <strong>l\u2019iris et la pupille entrent en jeu<\/strong>. <strong>L\u2019iris contr\u00f4le la taille de la pupille, qui se dilate lorsque l\u2019environnement est sombre et se contracte lorsque la lumi\u00e8re est intense. <\/strong>Cela permet<strong> de r\u00e9guler la quantit\u00e9 de lumi\u00e8re qui atteint la r\u00e9tine<\/strong>, afin <strong>de prot\u00e9ger notre pr\u00e9cieux organe<\/strong>.&nbsp;<\/p>\n\n\n\n<p>Apr\u00e8s ce voyage, la lumi\u00e8re atteint enfin la r\u00e9tine. Les cellules photor\u00e9ceptrices, les c\u00f4nes et les b\u00e2tonnets, <strong>captent la lumi\u00e8re<\/strong> et<strong> la transforment en signaux \u00e9lectriques.<\/strong>&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"471\" src=\"https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-4.png\" alt=\"Sch\u00e9ma de la lumi\u00e8re qui rentre dans les c\u00f4nes et les b\u00e2tonnets. \" class=\"wp-image-267198\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-4.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=800 800w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-4.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=300 300w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-4.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=768 768w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-4.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=200 200w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-4.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=396 396w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-4.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=288 288w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-4.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=610 610w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-4.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=265 265w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-4.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=60 60w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>Les c\u00f4nes et les b\u00e2tonnets \u00a9 <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Retina.svg\" target=\"_blank\" rel=\"noreferrer noopener\">Pancrat<\/a><\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>Les c\u00f4nes<\/strong> sont responsables de <strong>la vision des couleurs<\/strong> et fonctionnent mieux dans des conditions de lumi\u00e8re vive. Ils nous permettent de voir <strong>les nuances de rouge, de vert et de bleu qui composent notre monde<\/strong>.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/u5s2ezDicmyuA\/giphy.gif\" alt=\"Des cercles bleu, vert et rouge se r\u00e9unissent pour cr\u00e9er la lumi\u00e8re.\" \/><figcaption class=\"wp-element-caption\"><em>Le bleu, le rouge et le vert forme la lumi\u00e8re<\/em> !<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>Les b\u00e2tonnets<\/strong>, quant \u00e0 eux, <strong>sont plus sensibles \u00e0 la lumi\u00e8re<\/strong> et <strong>nous aident \u00e0 voir dans l\u2019obscurit\u00e9<\/strong>. Ils sont<strong> responsables de notre vision en noir et blanc et de la perception des mouvements<\/strong>. \ud83d\udca8<\/p>\n\n\n\n<p>Maintenant que la lumi\u00e8re a \u00e9t\u00e9 transform\u00e9e en signaux \u00e9lectriques, il est temps de <strong>les envoyer au cerveau<\/strong>. C\u2019est l\u00e0 que<strong> le nerf optique entre en jeu<\/strong>.<strong> Il transporte ces signaux du fond de l\u2019\u0153il jusqu\u2019au cerveau<\/strong>, o\u00f9 ils seront<strong> interpr\u00e9t\u00e9s et transform\u00e9s en images<\/strong> que nous pouvons voir et comprendre.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"431\" height=\"419\" src=\"https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-5.png\" alt=\"Nouveau sch\u00e9ma de l'\u0153il avec le nerf optique \" class=\"wp-image-267202\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-5.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=431 431w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-5.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=300 300w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-5.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=129 129w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-5.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=280 280w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-5.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=288 288w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-5.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=382 382w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-5.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=265 265w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-5.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=60 60w\" sizes=\"(max-width: 431px) 100vw, 431px\" \/><figcaption class=\"wp-element-caption\"><em>Le nerf optique \u00a9 <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Schematic_diagram_of_the_human_eye_fr.svg?uselang=fr\" target=\"_blank\" rel=\"noreferrer noopener\"><a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Schematic_diagram_of_the_human_eye_en.svg\" target=\"_blank\" rel=\"noopener\">Schematic diagram of the human eye en.svg<\/a>:\u00a0<a href=\"https:\/\/commons.wikimedia.org\/wiki\/User:Rhcastilhos\" target=\"_blank\" rel=\"noopener\">Rhcastilho<\/a>s<\/a><\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Voil\u00e0 comment fonctionne le processus de notre vision ! <strong>C\u2019est incroyable<\/strong> <strong>de penser \u00e0 toutes les \u00e9tapes complexes qui se produisent en un instant lorsqu\u2019on ouvre les yeux<\/strong>.<\/p>\n\n\n\n<p>Tu es toujours l\u00e0 ? Continuons notre voyage en direction du cerveau !&nbsp;&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/xT0BKr4MvHdohFTe6s\/giphy.gif\" alt=\"On entre \u00e0 l'int\u00e9rieur du cerveau.  \" \/><figcaption class=\"wp-element-caption\"><em>C\u2019est parti !!<\/em><\/figcaption><\/figure>\n<\/div>\n\n<section class=\"push \">\n        <div >\n            \n                                                <div class=\"push__container  qcd\" data-target=\"_self\" data-qcd=\"aHR0cHM6Ly9zaGVycGFzLmNvbS9mdW5uZWwtc3R1ZGVudC1xdWFsaWZpY2F0aW9u\" data-banner=\"2\" data-name=\"Cours part&amp;rsquo; global #2 = CPG2\" style=\"background-color: #F3FBF7\" >\n                                                                        <div class=\"push__teachers\">\n    <div class=\"d-flex justify-content-center d-md-none\">\n        <img decoding=\"async\" class=\"push__logo\" 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url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Noemie2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">No\u00e9mie<\/p>                          <p class=\"push__teachers-school\">M2 en droit \u00e0 Assas<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    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    <\/div>\n                                                 <p class=\"push__teachers-price\">19\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Fanny2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Fanny<\/p>                          <p class=\"push__teachers-school\">Ponts ParisTech<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">19\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Simon2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Simon<\/p>                          <p class=\"push__teachers-school\">4e ann\u00e9e de m\u00e9decine<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">26\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Nicolas2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Nicolas<\/p>                          <p class=\"push__teachers-school\">CentraleSup\u00e9lec<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">17\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Victor2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Victor<\/p>                          <p class=\"push__teachers-school\">ESCP<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">25\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                    <\/div>\n    <\/div>\n<\/div>\n                                                    <div class=\"push__content\">\n                                                            <div  class=\"d-none d-md-block\" >\n                                    <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\"\n                                        alt=\"Logo Sherpas\">\n                                <\/div>\n                                                                                        <div class=\"push__title\"><p>Besoin d&rsquo;un prof particulier ? <span role=\"img\" aria-label=\"\u2728\">\u2728<\/span><!-- notionvc: 9b5ed38b-ea2e-4d3c-a3bb-f0091c2eedd2 --><\/p>\n<\/div>\n                                                                                        <div class=\"push__text\"><p>Nos profs sont l\u00e0 pour t&rsquo;aider \u00e0 progresser !<\/p>\n<p>&nbsp;<\/p>\n<p><!-- notionvc: 20490bdd-6579-484b-9d99-0ff0bc1aa8e7 --><\/p>\n<\/div>\n                                                        <div class=\"push__promo-button   \">\n                                                                                                    <div\n                                        class=\"btn btn-primary\"\n                                        style=\"color: ; border-color: ; background-color: \"\n\n                                    >\n                                        JE PRENDS UN COURS OFFERT !\n                                    <\/div>\n                                                            <\/div>\n                                                    <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/section>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"le-traitement-des-informations-visuelles\">Le traitement des informations visuelles<\/h2>\n\n\n\n<p>Maintenant que tu sais comment la lumi\u00e8re est capt\u00e9e et transform\u00e9e en signaux \u00e9lectriques, il est temps de d\u00e9couvrir comment notre cerveau interpr\u00e8te ces signaux.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"la-transmission-des-signaux-au-cerveau\">La transmission des signaux au cerveau<\/h3>\n\n\n\n<p>Une fois que les signaux ont \u00e9t\u00e9 transport\u00e9s par le nerf optique jusqu\u2019au cerveau, ils sont dirig\u00e9s vers une r\u00e9gion sp\u00e9ciale appel\u00e9e<strong> le cortex visuel<\/strong>. Il est<strong> responsable de l\u2019interpr\u00e9tation des signaux visuels<\/strong> et de<strong> la cr\u00e9ation des images que nous percevons<\/strong>. \ud83e\udde0<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"661\" height=\"782\" src=\"https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-6.jpeg\" alt=\"Sch\u00e9ma du cerveau avec les diff\u00e9rentes zones. Parmi eux, se trouve  le cortex optique.\" class=\"wp-image-267203\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-6.jpeg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=661 661w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-6.jpeg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=254 254w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-6.jpeg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=106 106w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-6.jpeg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=230 230w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-6.jpeg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=288 288w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-6.jpeg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=314 314w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-6.jpeg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=265 265w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-6.jpeg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=51 51w\" sizes=\"(max-width: 661px) 100vw, 661px\" \/><figcaption class=\"wp-element-caption\"><em>Le cortex optique  \u00a9 <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Nerfs_cr%C3%A2niens.JPG\" target=\"_blank\" rel=\"noreferrer noopener\">LEMEN<\/a><\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"linterpretation-des-signaux-par-le-cerveau\">L\u2019interpr\u00e9tation des signaux par le cerveau<\/h3>\n\n\n\n<p>Le cortex analyse<strong> les diff\u00e9rentes caract\u00e9ristiques des signaux<\/strong>, comme <strong>les contours<\/strong>, <strong>les couleurs <\/strong>et <strong>les mouvements<\/strong>, pour <strong>cr\u00e9er une repr\u00e9sentation visuelle coh\u00e9rente de ce que nous voyons<\/strong>. \ud83c\udfa5<\/p>\n\n\n\n<p>Par exemple, lorsque tu regardes<strong> un visage qui sourit<\/strong>, le cortex visuel analyse <strong>les contours du visage<\/strong>, <strong>les couleurs des yeux et des l\u00e8vres<\/strong>, et<strong> les mouvements des muscles faciaux. Il combine toutes ces informations pour cr\u00e9er l\u2019image souriant dans ton esprit.<\/strong> \ud83d\ude01<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/3ndAvMC5LFPNMCzq7m\/giphy-downsized-large.gif\" alt=\"Un chien qui sourit\" \/><figcaption class=\"wp-element-caption\"><em>Les chiens peuvent sourire aussi !<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p>C\u2019est gr\u00e2ce \u00e0 <strong>cette incroyable capacit\u00e9 de traitement visuel<\/strong> que nous pouvons <strong>reconna\u00eetre les objets, les personnes et les situations qui nous entourent<\/strong>.&nbsp;<\/p>\n\n\n\n<p>Parfois, notre vision peut \u00eatre alt\u00e9r\u00e9e <strong>par des troubles oculaires<\/strong> ou <strong>des probl\u00e8mes de perception<\/strong>. \ud83e\uddd0<\/p>\n\n\n\n<p>Courage, nous arrivons \u00e0 la derni\u00e8re partie de notre voyage \u00e0 l\u2019int\u00e9rieur de notre \u0153il.&nbsp;<\/p>\n\n\n<section class=\"push \">\n        <div >\n            \n                                                <div class=\"push__container  qcd\" data-target=\"_self\" data-qcd=\"aHR0cHM6Ly9zaGVycGFzLmNvbS9mdW5uZWwtc3R1ZGVudC1xdWFsaWZpY2F0aW9u\" data-banner=\"2\" data-name=\"Cours part&amp;rsquo; global #3 = CPG3\" style=\"background-color: #F3FBF7\" >\n                                                                        <div class=\"push__teachers\">\n    <div class=\"d-flex justify-content-center d-md-none\">\n        <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\" alt=\"Logo Sherpas\">\n    <\/div>\n    <div class=\"swiper\">\n        <div class=\"swiper-wrapper\">\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Martin2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Martin<\/p>                          <p class=\"push__teachers-school\">HEC Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">23\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Jade2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Jade<\/p>                          <p class=\"push__teachers-school\">Sciences Po Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">21\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Bastien2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Bastien<\/p>                          <p class=\"push__teachers-school\">Polytechnique<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">26\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Emilie2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Emilie<\/p>                          <p class=\"push__teachers-school\">Sciences Po Lyon<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">19\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Hugo2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Hugo<\/p>                          <p class=\"push__teachers-school\">Insa Lyon<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">16\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Alma2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Alma<\/p>                          <p class=\"push__teachers-school\">ENS Paris-Saclay<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">24\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/David2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">David<\/p>                          <p class=\"push__teachers-school\">EDHEC<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">25\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Jeanne2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Jeanne<\/p>                          <p class=\"push__teachers-school\">Aix-Marseille Universit\u00e9<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">17\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                    <\/div>\n    <\/div>\n<\/div>\n                                                    <div class=\"push__content\">\n                                                            <div  class=\"d-none d-md-block\" >\n                                    <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\"\n                                        alt=\"Logo Sherpas\">\n                                <\/div>\n                                                                                        <div class=\"push__title\"><p>Besoin de cours particuliers ? <span role=\"img\" aria-label=\"\u2728\">\u2728<\/span><!-- notionvc: 27874cb7-7cca-4c68-a2e3-ea8000cbb55b --><\/p>\n<\/div>\n                                                                                        <div class=\"push__text\"><p><span style=\"color: #48b378;\">4 points<\/span> de plus sur ta <span style=\"color: #48b378;\">moyenne<\/span> avec nos profs Sherpas ! <span role=\"image\" aria-label=\"\ud83d\udcc8\">\ud83d\udcc8<\/span><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n                                                        <div class=\"push__promo-button   \">\n                                                                                                    <div\n                                        class=\"btn btn-primary\"\n                                        style=\"color: ; border-color: ; background-color: \"\n\n                                    >\n                                        JE PRENDS UN COURS OFFERT !\n                                    <\/div>\n                                                            <\/div>\n                                                    <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/section>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"les-troubles-de-la-vision\">Les troubles de la vision<\/h2>\n\n\n\n<p>Malgr\u00e9 tout ce qu\u2019on vient de t\u2019expliquer, notre vision ne reste pas infaillible. Il existe <strong>des anomalies qui peuvent influer sur notre vue<\/strong>.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"les-principaux-troubles-de-la-vue\">Les principaux troubles de la vue<\/h3>\n\n\n\n<p>Ces anomalies que nous allons te citer sont tr\u00e8s courantes.&nbsp;<\/p>\n\n\n\n<p>\u27a1\ufe0f <strong>La myopie :<\/strong> C\u2019est un probl\u00e8me de vision qui rend difficile de voir clairement <strong>les objets \u00e9loign\u00e9s<\/strong>. Les personnes atteintes de myopie voient<strong> les objets de pr\u00e8s assez nettement<\/strong>, mais d\u00e8s qu\u2019elles regardent au loin, <strong>les objets deviennent flous<\/strong>.&nbsp;<\/p>\n\n\n\n<p>Pour r\u00e9gler ce probl\u00e8me, les myopes doivent porter <strong>des lunettes avec des verres concaves<\/strong>, aussi appel\u00e9es<strong> \u00ab verres divergents \u00bb, <\/strong>disponibles apr\u00e8s rendez-vous <strong>chez<\/strong> <strong>un <\/strong><a href=\"https:\/\/sherpas.com\/blog\/opticien-metier\/\"><strong>opticien<\/strong><\/a>.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"577\" height=\"394\" src=\"https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-7.png\" alt=\"Sch\u00e9ma de la vision d'une personne myope\" class=\"wp-image-267209\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-7.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=577 577w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-7.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=300 300w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-7.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=183 183w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-7.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=396 396w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-7.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=288 288w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-7.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=543 543w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-7.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=265 265w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-7.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=60 60w\" sizes=\"(max-width: 577px) 100vw, 577px\" \/><figcaption class=\"wp-element-caption\"><em>La myopie \u00a9 <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:DrPaulineNeveu_02_Oeil_Eye_emmetrope_emmetropia_myope_myopia_hypermetrope_hypermetropia.svg\" target=\"_blank\" rel=\"noreferrer noopener\"><a href=\"https:\/\/commons.wikimedia.org\/w\/index.php?title=User:Drpaulineneveu&amp;action=edit&amp;redlink=1\" target=\"_blank\" rel=\"noopener\">Drpaulineneveu<\/a><\/a><\/em><\/figcaption><\/figure>\n<\/div>\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>\u00catre emm\u00e9trope <span style=\"font-weight: 400\">\ud83d\udc40<\/span><\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p>Cela signifie que la vision de ton \u0153il est consid\u00e9r\u00e9e comme normale.<\/p>\n\n        <\/div>\n              <\/section>\n\n\n\n<p>\u27a1\ufe0f<strong> L\u2019hyperm\u00e9tropie :<\/strong> c\u2019est un autre probl\u00e8me de vision qui<strong> rend difficile de voir clairement les objets de pr\u00e8s<\/strong>. Les personnes hyperm\u00e9tropes ont <strong>des difficult\u00e9s \u00e0 lire ou \u00e0 voir les d\u00e9tails de pr\u00e8s<\/strong>, mais elles peuvent voir <strong>les objets \u00e9loign\u00e9s plus clairement<\/strong>.<\/p>\n\n\n\n<p>Pour soigner le probl\u00e8me, ces personnes doivent porter <strong>des lunettes avec des verres convexes<\/strong>, aussi appel\u00e9es <strong>\u00ab<\/strong> <strong>verres convergents \u00bb<\/strong>.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"577\" height=\"212\" src=\"https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-8.png\" alt=\"Sch\u00e9ma de la vision d'une personne hyperm\u00e9trope\" class=\"wp-image-267210\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-8.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=577 577w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-8.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=300 300w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-8.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=200 200w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-8.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=396 396w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-8.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=288 288w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-8.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=265 265w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/content\/uploads\/2023\/11\/Oeil-8.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=60 60w\" sizes=\"(max-width: 577px) 100vw, 577px\" \/><figcaption class=\"wp-element-caption\"><em>L&rsquo;hyperm\u00e9tropie \u00a9 <a href=\"https:\/\/commons.wikimedia.org\/w\/index.php?title=User:Drpaulineneveu&amp;action=edit&amp;redlink=1\" target=\"_blank\" rel=\"noopener\">Drpaulineneveu<\/a><\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u27a1\ufe0f<strong> L\u2019astigmatisme :<\/strong> c\u2019est un d\u00e9faut de vision qui provoque<strong> une d\u00e9formation des images, \u00e0 la fois de pr\u00e8s et de loin<\/strong>. Les personnes atteintes d\u2019astigmatisme ont <strong>une vision floue ou d\u00e9form\u00e9e<\/strong>, ce qui peut rendre <strong>difficile la lecture, la conduite ou la perception des d\u00e9tails<\/strong>.&nbsp;<\/p>\n\n\n\n<p>Les astigmates doivent porter des lunettes avec <strong>des verres de type toriques<\/strong>, qui ont <strong>une forme arrondie et sont plus \u00e9paisses sur les c\u00f4t\u00e9s<\/strong> pour r\u00e9gler les d\u00e9fauts de la vision. \ud83d\udc53<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/fikcSiz20fgfT9M7XX\/giphy.gif\" alt=\"Un homme voit flou, se frotte les yeux et voit de nouveau clair.\" \/><figcaption class=\"wp-element-caption\">Apr\u00e8s avoir mis les lunettes<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"les-maladies-oculaires\">Les maladies oculaires<\/h3>\n\n\n\n<p>Il y a aussi des maladies qui peuvent influencer la perception visuelle.&nbsp;&nbsp;<\/p>\n\n\n\n<p>\u27a1\ufe0f<strong> La cataracte : <\/strong>c\u2019est une maladie qui se produit lorsque <strong>le cristallin devient opaque<\/strong>, principalement <strong>li\u00e9 au vieillissement<\/strong>. Cela rendra la vision floue, comme si tu regardais \u00e0 travers une vitre embu\u00e9e.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/3o7TKAKfE94wkGW1nq\/giphy.gif\" alt=\"Un homme parle de la vision floue en langue des signes\" \/><\/figure>\n<\/div>\n\n\n<p>Les personnes atteintes ont du mal<strong> \u00e0 voir<\/strong> <strong>les d\u00e9tails <\/strong>et <strong>les couleurs peuvent sembler fades, m\u00eame avec des lunettes<\/strong>. Sans traitement, la cataracte peut provoquer une c\u00e9cit\u00e9 <strong>(une perte de la vision).&nbsp;<\/strong><\/p>\n\n\n\n<p>\u27a1\ufe0f <strong>Le glaucome :<\/strong> cette maladie est due <strong>aux terminaisons du nerf optique qui sont ab\u00eem\u00e9es<\/strong>. Elle est favoris\u00e9e par une <strong>augmentation de la pression interne de l\u2019\u0153il<\/strong>. Les personnes touch\u00e9es <strong>perdent progressivement leur vision p\u00e9riph\u00e9rique<\/strong>, ce qui signifie qu\u2019elles ont du mal \u00e0 voir les objets sur les c\u00f4t\u00e9s.&nbsp;<\/p>\n\n\n\n<p><strong>Si le glaucome n\u2019est pas trait\u00e9, il peut entra\u00eener une perte de vision permanente.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/SPtjFY459hdApLwF3v\/giphy.gif\" alt=\"Un homme dispara\u00eet en disant \u00ab Tu ne peux pas me voir \u00bb en anglais.\" \/><\/figure>\n<\/div>\n\n\n<p>&nbsp;\u27a1\ufe0f<strong> La d\u00e9g\u00e9n\u00e9rescence maculaire (DMLA) :<\/strong> c\u2019est une maladie qui affecte <strong>la macula<\/strong>, une petite partie de la r\u00e9tine<strong> responsable de la vision centrale <\/strong>et<strong> de la perception des d\u00e9tails fins<\/strong>. Elle se produit lorsque les cellules de la macula se d\u00e9t\u00e9riorent petit \u00e0 petit. Les personnes atteintes ont une vision floue au centre de leur champ de vision. \ud83d\ude35<\/p>\n\n\n\n<p>La DMLA vient <strong>avec l\u2019\u00e2ge<\/strong>, mais peut aussi \u00eatre <strong>h\u00e9r\u00e9ditaire<\/strong>, provenir <strong>du tabac<\/strong>, <strong>du cholest\u00e9rol dans le sang<\/strong> ou encore de <strong>l\u2019hypertension<\/strong>. \u2764\ufe0f<\/p>\n\n\n\n<p>Dans la grande majorit\u00e9 des cas, <strong>les traitements stoppent l\u2019\u00e9volution de la maladie<\/strong>, et parfois<strong> la font un peu r\u00e9gresser<\/strong>, mais<strong> ils ne la gu\u00e9rissent pas d\u00e9finitivement<\/strong>.&nbsp;<\/p>\n\n\n\n<p>Si tu as des probl\u00e8mes de vision ou des douleurs au niveau des yeux, n\u2019h\u00e9site pas \u00e0 consulter le m\u00e9decin des yeux : <strong>l\u2019ophtalmologue<\/strong>. \ud83e\uddd1\u200d\u2695\ufe0f<\/p>\n\n\n\n<p>Te voil\u00e0 arriv\u00e9 \u00e0 la fin de ton parcours \u00e0 travers nos yeux. Voici un r\u00e9capitulatif de ce qu\u2019on a vu ensemble.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/JRatL0zaZF4NgP7zZ3\/giphy.gif\" alt=\"Un homme dit \u00ab Alors r\u00e9capitulons tout cela\u00a0\u00bb en anglais.\" \/><\/figure>\n<\/div>\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>Petit r\u00e9cap <span style=\"font-weight: 400\">\ud83d\udca1<\/span><\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p><!-- wp:paragraph --><\/p>\n<p>Nous avons abord\u00e9\u00a0 :<\/p>\n<p>\u2611\ufe0f<strong> la structure de l\u2019\u0153il avec l\u2019anatomie externe (paupi\u00e8res, cils et globe oculaire) et interne (corn\u00e9e, cristallin, iris, pupille, r\u00e9tine) ;<\/strong><\/p>\n<p><strong>\u2611\ufe0f le processus de vision avec la r\u00e9fraction de la lumi\u00e8re par la corn\u00e9e et le cristallin, la formation de l\u2019image sur la r\u00e9tine gr\u00e2ce \u00e0 l\u2019iris et la pupille et la conversion de l\u2019image en signaux \u00e9lectriques par les cellules photor\u00e9ceptrices (c\u00f4nes et b\u00e2tonnets) ;<\/strong><\/p>\n<p><strong>\u2611\ufe0f le traitement des informations visuelles avec la transmission des signaux par le nerf optique et son interpr\u00e9tation par le cortex visuel pour cr\u00e9er une repr\u00e9sentation visuelle coh\u00e9rente.<\/strong><\/p>\n<p><!-- \/wp:paragraph --> <!-- wp:paragraph --><\/p>\n<p>&nbsp;<\/p>\n<p>Nous avons aussi vu que notre vision pouvait rencontrer certains d\u00e9fis comme :<\/p>\n<p><strong>\u2611\ufe0f les probl\u00e8mes de vision avec la myopie (difficult\u00e9 \u00e0 voir clairement de loin), l\u2019hyperm\u00e9tropie (difficult\u00e9 \u00e0 voir clairement de pr\u00e8s) et l\u2019astigmatisme (d\u00e9formation des images) ;\u00a0<\/strong><\/p>\n<p><strong>\u2611\ufe0f les maladies oculaires avec la cataracte (trouble de la vision d\u00fb \u00e0 l\u2019opacification du cristallin), le glaucome (augmentation de la pression dans l\u2019\u0153il pouvant endommager le nerf optique) et la d\u00e9g\u00e9n\u00e9rescence maculaire (d\u00e9t\u00e9rioration progressive de la macula, entra\u00eenant une perte de vision centrale).<\/strong><\/p>\n<p><!-- \/wp:paragraph --><\/p>\n\n        <\/div>\n              <\/section>\n\n\n\n<p>On esp\u00e8re que cet article sur l\u2019\u0153il t\u2019a plu et t&rsquo;aura aid\u00e9 \u00e0 comprendre son fonctionnement. On esp\u00e8re te revoir tr\u00e8s vite ! \ud83d\udc4b<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;267178&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;3&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Tu as aim\u00e9 cet article ?&quot;,&quot;legend&quot;:&quot;5\\\/5 - (3 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;L\u2019\u0153il humain : un chef-d\\u0026#039;\u0153uvre de la nature et son fonctionnement complexe \ud83d\udc40&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 142.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            5\/5 - (3 votes)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>As-tu d\u00e9j\u00e0 pris le temps de te demander comment fonctionne notre \u0153il\u202f? Cet article va te l\u2019apprendre. \ud83d\udc4d (&#8230;)<\/p>\n","protected":false},"author":359,"featured_media":267327,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"category":[803,811],"tag":[770,79],"class_list":["post-267178","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-apprendre-matiere","category-svt-biologie-2","tag-fiche-revision","tag-lycee"],"acf":[],"_links":{"self":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/267178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/users\/359"}],"replies":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/comments?post=267178"}],"version-history":[{"count":0,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/267178\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media\/267327"}],"wp:attachment":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media?parent=267178"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/category?post=267178"},{"taxonomy":"tag","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/tag?post=267178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}