𝟏𝟑. 𝐄𝐲𝐞𝐛𝐚𝐥𝐥 (𝐂𝐨𝐚𝐭𝐞𝐬 𝐨𝐟 𝐭𝐡𝐞 𝐞𝐲𝐞𝐛𝐚𝐥𝐥 𝐚𝐧𝐝 𝐫𝐞𝐟𝐫𝐚𝐜𝐭𝐨𝐫𝐲 𝐦𝐞𝐝𝐢𝐚 👁️ (مقلة العين)

"𝗧𝗵𝗶𝘀 𝘃𝗶𝗱𝗲𝗼 𝗱𝗲𝘀𝗰𝗿𝗶𝗯𝗲𝘀 𝘁𝗵𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗼𝗳 𝘁𝗵𝗲 𝗯𝗿𝗮𝗻𝗰𝗵𝗶𝗮𝗹 𝗮𝗿𝗰𝗵𝗲𝘀 (𝗶𝗻𝗰𝗹𝘂𝗱𝗶𝗻𝗴 𝗠𝗖𝗤, 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗮𝗹, 𝗮𝗻𝗱 𝗶𝗻𝘁𝗲𝗿𝗮𝗰𝘁𝗶𝘃𝗲 𝗾𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀)." 𝐂𝐡𝐚𝐩𝐭𝐞𝐫𝐬 (𝐭𝐢𝐦𝐞𝐬𝐭𝐚𝐦𝐩𝐬)💡الفصول (الطوابع الزمنية) 00:00 - Intro (مقدمة) 00:21 - Content (المحتوى) 02:42 - Coates 04:13 - Fibrous coat 04:21 - Cornea 06:52 - Sclera 08:10 - Limbus 19:25 - Vascular coat 19:43 - Choroid 20:27 - Ciliary Body 27:00 - Iris 35:51 - Nervous coat 36:03 - Retina - 𝐌𝐂𝐐: 💪 👋 1. What structure is responsible for the majority of the refractive power of the eye? A. Lens B. Cornea C. Vitreous body D. Aqueous humor 2. What is the function of the ciliary muscle? A. Dilation of the pupil B. Constriction of the pupil C. Accommodation of the lens D. Movement of the eyeball laterally 3. What is the name of the optic disc? A. Macula B. Fovea centralis C. Blind spot D. Aqueous angle 4. Which layer of the eyeball is responsible for photoreception? A. Sclera B. Choroid C. Retina D. Cornea 5. What structure separates the anterior chamber from the posterior chamber of the eye? A. Lens B. Ciliary body C. Iris D. Cornea 6. A blockage in the canal of Schlemm will most likely result in which of the following? A. Cataract B. Myopia C. Hypermetropia D. Glaucoma 7. Which part of the retina provides the highest visual acuity? A. Optic disc B. Fovea centralis C. Ora serrata D. Macula periphery 8. In papilledema, swelling occurs in which of the following structures? A. Cornea B. Retina C. Lens D. Optic disc 9. The lens is held in position by which of the following structures? A. Suspensory ligament (zonular fibers) B. Optic nerve C. Ciliary arteries D. Choroid 10. Which cranial nerve carries parasympathetic fibers to the sphincter pupillae? A. CN II B. CN III C. CN V D. CN VII 11. The cornea is avascular. It receives its nutrition mainly from which of the following? A. Retinal vessels B. Choroidal circulation C. Aqueous humor and tear film D. Central retinal artery 12. Which of the following muscles causes constriction of the pupil? A. Dilator pupillae B. Sphincter pupillae C. Ciliary muscle D. Orbicularis oculi 13. Which structure marks the junction between the cornea and sclera? A. Macula B. Limbus C. Fovea D. Ora serrata 😂💞 🤣 𝓦𝓪𝓲𝓽𝓲𝓷𝓰 𝓕𝓸𝓻 𝓨𝓸𝓾𝓻 𝓐𝓷𝓼𝔀𝓮𝓻 😂💞 🤣 𝐀𝐧𝐬𝐰𝐞𝐫𝐬 𝐭𝐨 𝐌𝐂𝐐𝐬: 👇😀 𝟭. 𝗕 𝟮. 𝗖 𝟯. 𝗖 𝟰. 𝗖 𝟱. 𝗖 𝟲. 𝗗 𝟳. 𝗕 𝟴. 𝗗 𝟵. 𝗔 𝟭𝟬. 𝗕 𝟭𝟭. 𝗖 𝟭𝟮. 𝗕 𝟭𝟯. 𝗕 𝐅𝐨𝐫 𝐜𝐨𝐧𝐭𝐚𝐜𝐭: 📢 📌𝐄𝐦𝐚𝐢𝐥: [email protected] 📌𝐅𝐚𝐜𝐞𝐛𝐨𝐨𝐤 𝐩𝐞𝐫𝐬𝐨𝐧𝐚𝐥 𝐚𝐜𝐜𝐨𝐮𝐧𝐭:   / drayman.khanfour   📌𝐅𝐚𝐜𝐞𝐛𝐨𝐨𝐤 𝐠𝐫𝐨𝐮𝐩:   / 314015989895733   📌𝐓𝐞𝐥𝐞𝐠𝐫𝐚𝐦 𝐜𝐡𝐚𝐧𝐧𝐞𝐥: https://t.me/+k-LcyYc-0WsyNDg0 📌𝐓𝐞𝐥𝐞𝐠𝐫𝐚𝐦 𝐠𝐫𝐨𝐮𝐩: https://t.me/+S-dZx8Sf-LBiOWE0 📌𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:   / dr_aymn   📌𝐘𝐨𝐮𝐓𝐮𝐛𝐞 𝐜𝐡𝐚𝐧𝐧𝐞𝐥 𝐰𝐞𝐛𝐬𝐢𝐭𝐞 𝐥𝐢𝐧𝐤:    / @dr.ayman_khanfour   📞𝐌𝐨𝐛𝐢𝐥𝐞 (𝐚𝐧𝐝 𝐖𝐡𝐚𝐭𝐬𝐀𝐩𝐩): +20 1223815866 𝐇𝐚𝐬𝐡𝐭𝐚𝐠: 🔍 #eyball #retina #optic_nerve