Ohlsen eye

Watery liquid anterior to lens; fills anterior cavity

• aqueous humor
• cornea
• fovea
• vitreous humor

Most anterior part of the sclera... "window to the world"

• auricle
• ciliary body
• cornea
• lens

Changes shape to allow for accommodation

• cornea
• iris
• lens
• sclera

middle layer of the eye; contains vascular tissue and melanin to absorb excess light

• choroid coat
• cornea
• retina
• sclera

contains muscle that changes the shape of lens; makes aqueous humor

• choroid
• ciliary body
• iris
• sclera

controls amount of light into eye; pigmented "diaphragm"

• cornea
• iris
• retina
• sclera

jellylike fluid filling posterior cavity; final refractive media

• aqueous humor
• cornea
• lens
• vitreous humor

posterior, superficial layer; the "whites" of the eye

• choroid coat
• cornea
• retina
• sclera

layer containing rods and cones

• ciliary body
• iris
• retina
• sclera

relays nerve impulses from retina to optic chiasma

• optic disc
• optic nerve
• optic tract
• optic radiations