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Multiple Choice Quiz
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1

The middle layer of the eye that contains most of the eye's blood vessels is the
A)choriod.
B)sclera.
C)pupil.
D)cornea.
2

Which of the following regulates the amount of light that enters the eye?
A)pupil
B)sclera
C)vitreous humor
D)choriod
3

Which of the following helps the eye focus images on objects that are near or far away?
A)sclera
B)cornea
C)lens
D)choriod
4

Which of the following is produced by capillaries in the ciliary body and is located in the space between the cornea and the lens?
A)vitreous humor
B)rods
C)aqueous humor
D)cones
5

The inner layer of the eye consists of the
A)retina.
B)choriod.
C)sclera.
D)ciliary body.
6

Which of the following function only in bright light and are sensitive to color and provide sharp images?
A)rods
B)lens
C)cornea
D)cones
7

Which of the following connects the eye to the vision center of the brain?
A)lens
B)aqueous humor
C)rods
D)optic nerve
8

The protective shell around the eye is the
A)orbit.
B)ciliary body.
C)choriod.
D)lacrimal gland.
9

The protective membrane that lines the eyelids and covers the anterior of the sclera is the
A)conjunctiva.
B)aqueous humor.
C)lacrimal apparatus.
D)vitreous humor.
10

Which of the following are age-related changes that occur in the structure and function of the eye?
A)the amount of light that reaches the retina is reduced and makes focusing more difficult
B)there is an increase in depth perception
C)the ability of the eye to adapt to changes in light intensity increases
D)there is an increase in tear production





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