Eye

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

• Cornea

• Pupil

• Retina

• Iris

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

• Retina

• Cornea

• Pupil

• Iris

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

• lens

• optic nerve

• retina

• sclera

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

• Retina

• Lens

• Optic Nerve

• Lens

Label the Diagram of the Eye

e

d

f

g

c

b

a

Optic Nerve

Retina

Cornea

Lens

Iris

Pupil

Sclera

The clear layer forming the front of the eye

• iris

• retina

• cornea

• lens

Which structure bends light rays so they enter the pupil?

• Pupil

• Iris

• Sclera

• Cornea

The dark circle in the center of the iris where light enters the eye

• cornea

• lens

• pupil

• retina

What is structure number 2?

• Iris

• Cornea

• Lens

• Pupil

If you were to accidentally scratch the outermost part of your eye, which part would you damage?

• The cornea

• The lens

• The retina

• The pupil