20/08/2026
👁️ Eye Structure —✅
🔸Sclera: White outer protective layer.
🔹Cornea: Transparent; major refractive surface.
🔸Iris: Controls pupil size & light entry.
🔹Lens: Focuses light on retina; helps accommodation.
🔸Ciliary body: Produces aqueous humor & helps accommodation.
🔹Retina: Contains photoreceptors—Rods & Cones.
🔸Macula: Responsible for central vision.
🔹Fovea: Area of maximum visual acuity.
🔸Optic disc: Exit of optic nerve; physiological blind spot.
🔹Aqueous humor: Maintains IOP & nourishes cornea/lens.
🔸Vitreous humor: Maintains shape of eyeball.
⚠️ Disclaimer
Educational purpose only. This content is for general medical education and exam preparation, not a substitute for professional medical advice, diagnosis, or treatment.