Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
How do we see?
0
%
0
0
0
Back
Restart
Where does light go once it hits the retina?
to the cornea
to the optic nerve
to the brain
to the pupil
Oops!
Okay!
What is the retina?
a bundle of nerve cells that send messages to the brain
the colored part of the eye
part of eye that controls the amount of light that enters
the lining at the back of the eyeball
Oops!
Okay!
Which of the following are involved in the vision process?
eyes, nerve fibers, brain
eyes, brain, spinal cord
nerve fibers, brain, spinal cord
eyes, nerve fibers, spinal cord
Oops!
Okay!
What sort of image is projected through the cornea and the lens?
a right-side up image
a reverse image
an upside-down image
a sideways image
Oops!
Okay!
What is the clear, outer layer of the eye that covers the iris and the pupil?
retina
cornea
lens
optic nerve
Oops!
Okay!
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.
lines the back of the eyeball
sends the light rays to the brain to be interpreted.
Oops!
Okay!
Where is the lens located?
behind the cornea
above the optic nerve
behind the retina
in front of the pupil
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies