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30 lip 2014 · The document summarizes key structures and physiology of the eye. It describes the accessory structures like eyelids, lacrimal apparatus and extraocular muscles. It then details the three tunics that make up the eyeball: the fibrous tunic (sclera and cornea), vascular tunic (choroid, ciliary body and iris) and nervous tunic (retina).
- anatomy and physiology
This document provides an overview of the anatomy and...
- anatomy and physiology
15 sty 2018 · Human Eye: Anatomy, parts and structure. The eye is the photo-receptor organ. Size and shape: Human eye is spherical about 2.5 cm in diameter. Location: it is situated on an orbit of skull and is supplied by optic nerve. There are 6 sets of muscles attached to outer surface of eye ball which helps to rotate it in different direction.
3 lis 2023 · Become a master of the eye anatomy with this specially designed quiz which covers bones and muscles of the orbit and eye anatomy (including neurovasculature)!
Now, the eye consists of three layers: the outermost fibrous layer, the middle vascular layer, and the inner neural layer. The outer fibrous layer contains two main structures: the sclera and the cornea. The sclera makes up the majority of the outer layer and is the white portion of the eye.
Here are descriptions of some of the main 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 regulates the . amount of light entering the eye. Lens: The lens is a clear part of the eye behind the iris that helps
3 kwi 2017 · This document provides an overview of the anatomy and physiology of the eye. It discusses the main structures of the eye including the sclera, cornea, choroid, ciliary body, iris, and retina.
Key Eye Functions. Transmits and refracts light from the front to the back of the eye. Transparent light path. Includes structures that bend light (refract) Converts light energy into action potentials transmitted to brain.