The Eye Quiz

#3 Refers to the circular structure that surrounds the pupil and regulates the amount of light entering the eye.

• Cornea

• Pupil

• Retina

• Iris

#1 Refers to the clear tissue that covers the front of the eye

• Retina

• Cornea

• Pupil

• Iris

#2 refers to the hole in the middle of your eye

• optic nerve

• cornea

• iris

• pupil

#7 Refers to the part of the eye that carried visual information from the eyeball to the brain

• lens

• optic nerve

• retina

• sclera

# 5 refers to the layer of receptor cells at the back of the eye in which the image is focused

• Retina

• Lens

• Optic Nerve

• Lens

The colorful part of the eye, controls light going into the pupil

• lens

• iris

• sclera

• retina

back of the eye, the small cells that turn images into signals

• lens

• sclera

• optic nerve

• rods and cones

carries messages from the eye to the brain

• lens

• vitreous humor

• retina

• optic nerve

black circle, allows light to enter the eye

• iris

• pupil

• optic nerve

• retina