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20
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What is the retina?
a bundle of nerve cells that send messages to the brain
the colored part of the eye
the lining at the back of the eyeball
part of eye that controls the amount of light that enters
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monster
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shark
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gift
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banana
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25
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What sort of image is projected through the cornea and the lens?
a sideways image
a reverse image
a right-side up image
an upside-down image
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25
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Where is the lens located?
in front of the pupil
behind the retina
behind the cornea
above the optic nerve
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15
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Which of the following are involved in the vision process?
nerve fibers, brain, spinal cord
eyes, nerve fibers, brain
eyes, nerve fibers, spinal cord
eyes, brain, spinal cord
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thief
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gold
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rocket
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thief
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15
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What is the clear, outer layer of the eye that covers the iris and the pupil?
retina
cornea
optic nerve
lens
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15
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What does the pupil do?
bends the light rays and projects an image onto the retina.
controls the amount of light that enters the eye.
sends the light rays to the brain to be interpreted.
lines the back of the eyeball
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25
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Where does light go once it hits the retina?
to the brain
to the cornea
to the pupil
to the optic nerve
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seesaw
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rocket
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rocket
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