Quiz - Vision & Lenses

The hole in the eye through which light enters.

• cornea

• pupil

• lens

• retina

The nerve that carries the nerve impulses from the eye to the brain.

• nerve impulse

• optic nerve

• auditory nerve

• motor nerve

Tags

NGSS.MS-LS1-8

Which part of the eye has a function that opens and closes to change the size of the pupil?

• lens

• iris

• retina

• cornea

Having a longer eyeball results in __________________________, a condition which causes the light to focus in front of the retina.

• astigmatism

• glaucoma

• farsightedness

• nearsightedness

Which part of the eye is labeled with the letter "A"?

• cornea

• lens

• retina

• optic nerve

Which part of the eye is labeled with the letter "E"?

• cornea

• pupil

• iris

• lens

Which part of the eye is labeled with the letter "C"?

• retina

• optic nerve

• vitreous fluid

• iris

True/False: The two types of photoreceptors in the retina are rods and cones

• True

• False

Tags

NGSS.MS-LS1-8

What does the word "converging" mean?

• to separate
• to come together
• parallel 
• perpendicular

What does the word "diverging" mean?

• to spread apart
• to come together
• parallel
• perpendicular