Anatomy of the Eye

These flashcards cover the key anatomical components of the eye along with their functions.

lens

Bends light to focus it on the retina.

sclera

Maintains the shape of the eye, protects the inner components, and provides a point of attachment for the muscles.

optic nerve

Carries action potentials to the brain.

vitreous humor

Gives the general shape to the eyeball by inflating it.

retina

Contains the light receptors that detect light.

choroid

Supplies the eye's tissues with oxygen and nutrients.

conjunctiva

Protects and lubricates the eye.

posterior chamber

Holds the aqueous humor.

anterior chamber

Holds the aqueous humor.

cornea

Covers the eye and bends light for focusing.

pupil

Allows light to enter the eye.

iris

Controls the size of the pupil.

suspensory ligaments

Connects the ciliary body to the lens.

ciliary body

Contains the ciliary muscle which changes the shape of the lens.