eye anatomy

Label the eye

d

e

f

g

c

b

a

sclera

Lens

iris

retina

fovea centralis

optic nerve

optic disk

Which area of the eye contains the rods and cones?

• sclera

• tapetum

• retina

• optic disk

The thick jelly-like fluid in the center of the eye is the:

• aqueous humor

• vitreous humor

• fovea

• choroid body

The first eye structure through which light passes is the

• Cornea

• Pupil

• Iris

• Aqueous humor

The first eye structure through which light passes is the

• Cornea

• Pupil

• Iris

• Aqueous humor

What is the function of the pupil?

• Sends messages picked up by the retina to the brain
• The hole that controls the different amounts of light
• the colored part of the eye that controls the size of the pupil
• transparent jelly like fluid that fills the eye and refracts light

Opening in the iris

• pupil

• cornea

• lens

• retina

Which nerve transmits information from the eye to the brain?

• Optic
• Olfactory
• Occulomotor
• Trigeminal

Which part of the eye contracts and dilates based on the environment? 

• Pupil
• Cornea
• Sclera
• Iris

Nearsightedness is also known as ....

• Myopia
• Hyperpopia
• Presbyopia
• none of the above