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Read an overview of general eye anatomy to learn how the parts of the eye work together.
Parts of the eye. Cornea: The cornea is the clear, outer part of the eye’s focusing system located at the front of the eye. Iris: The iris is the colored part of the eye that surrounds the pupil. It regulates the amount of light that enters the eye. Lens: The lens is a clear part of the eye behind the iris that helps to focus light and images ...
May 25, 2022 · The human eye is an organ that detects light and sends signals along the optic nerve to the brain. Perhaps one of the most complex organs of the body, the eye is made up of several parts—and each individual part contributes to your ability to see.
Feb 27, 2019 · Human eye anatomy (seen from above) For more details about specific structures of the eye and how they function, visit these pages: Conjunctiva of the eye. Sclera: The white of the eye. Cornea of the eye. Uvea of the eye. Pupil: Aperture of the eye. The retina: Where vision begins.
Mar 4, 2024 · The eye is kept moist by secretions of the lacrimal glands (tear glands). These almond-shaped glands under the upper lids extend inward from the outer corner of each eye. Each gland has two portions. One portion is in a shallow depression in the part of the eye socket formed by the frontal bone.
Nov 3, 2023 · The inner layer of the eye is formed by the retina, the eye’s light detecting component and the intraoptic part of optic nerve (cranial nerve II). The retina is made up of two separate functional units: the optic and nonvisual parts. The optic part of the retina is light-sensitive and consists of two layers: neural and pigmented layers.
Apr 20, 2022 · Last updated: April 20, 2022. All the different part of your eyes work together to help you see. Learn the jobs of the cornea, pupil, lens, retina, and optic nerve and how they work together.
