The Human Eye

Pupil

Hole into the eye, always black, allows light to get in

Iris

Surrounds the pupil, can be different colors depending on genetics, adjusts the size of the pupil

Lens

Clear transparent part of eye, behind pupil, refracts light to the back of the eye

Ciliary muscle

Adjusts the shape of the lens to change focus

Cornea

Clear protective layer of the eye, refracts light to the pupil, can scratch and regenerate

Aqueous Humor

Watery like substance between the sclera and Lens that provides nutrients to the cornea

Scleara

Outer white part of the eye

Virtuous Humor

Jelly like substance that helps maintain the structure of the eye, transmita light to the retina

Retina

Concerts light pulses into electrical charges

Optic Nerve

Transporta the electrical impulses from the retina to the brain for anayslse where the brain will use the information recieved from both eyes to create a clear image