Sheep Eye Flashcards
Nerve coming out back of eye
Optic nerve
Outer layer of eyeball, 2 different parts to it
Fibrous tunic
Opaque, whitish 2/3 of outer eye
Sclera
“Cloudy” 1/3 in dead specimen of outer eye
Cornea
Epithelium covering the cornea
Conjunctiva
Jelly inside eyeball
Vitreous humor
Inner layer of eyeball wall, brownish on back of eyeball
Retina
Where the optic nerve attaches to retina, “blind spot”
Optic disc
Middle layer of eyeball
Vascular tunic
Nutritive layer behind retina
Choroid
Iridescent section dorsal of optic disc that is sometimes present, reflects light
Tapetum lucidum
Used in focusing the lens
Ciliary body
Secretes fluid that flows into anterior chamber
Ciliary processes
Present in front of lens, controls size of pupil
Iris
Opening in the iris
Pupil