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WorksheetsSEEING THE LIGHT-EYE
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
How many muscles turn and rotate the eyeball?
a)
2
b)
4
c)
6
d)
8
2.
What part of the eye acts as a lens?
a)
retina
b)
iris
c)
pupil
d)
cornea
3.
What part of the eye acts as "windshield wipers"?
a)
eye lashes
b)
eye lid
c)
cornea
d)
iris
4.
What part of the eye gives the eye its color?
a)
iris
b)
pupil
c)
cornea
d)
retina
5.
Light enters the eye through the....
a)
iris
b)
cornea
c)
retina
d)
pupil
6.
In dim light, the pupil _________.
a)
gets bigger
b)
gets smaller
7.
In bright light, the pupil _________.
a)
gets bigger
b)
gets smaller
8.
Upside down images are formed on the ____________ at the back of the eyeball.
a)
cornea
b)
iris
c)
retina
d)
pupil
9.
_______ and ________ are the light sensitive cells that make up the retina.
a)
rods and reels
b)
rods and colors
c)
rodes and cones
d)
rods and cones
10.
Rods help you see _________.
a)
colors
b)
black and white
c)
tv images
d)
video games
11.
Cones help you see _________.
a)
colors
b)
black and white
c)
tv images
d)
video games
12.
Signals from the retina travel to the brain through the __________.
a)
spinal cord
b)
eye cord
c)
optic nerve
d)
last nerve
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