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WorksheetsThe Eye and Vision
Total questions: 22
Worksheet time: 12mins
Name
Class
Date
1.
What part of your eye sends the messages to and from your brain?
a)
retina
b)
optic nerve
c)
iris
d)
vitreous humor
2.
What is the pupil?
a)
Dot
b)
Hole
c)
Muscle
d)
Organ
3.
How does light travel?
a)
fast and straight
b)
slow and smooth
c)
fast and crooked
d)
zig zag and high
4.
What part of your eye is a muscle?
a)
iris
b)
sclera
c)
pupil
d)
retina
5.
What are the two jobs of a lens?
a)
focus and magnify
b)
focus and flip
c)
focus and see
d)
flip and see
6.
When we see white light, such as sunlight, what colors are we seeing.
a)
None
b)
All of the colors
c)
Opaque
d)
White
7.
What is the job of the pupil?
a)
to let light enter the eye
b)
carry signals from the retina to the brain
c)
protect the eye
d)
to see colors
8.
What is the job of the lens?
a)
To protect the eye
b)
to open or shrink the pupil
c)
let light into the eye
d)
focuses the light onto the retina at the back of the eye
9.
The innermost sensory layer of the eye that contains photoreceptors
a)
Choroid
b)
Retina
c)
Sclera
d)
Cornea
10.
What is the function of the retina?
a)
bend light so that our eyes are able to adjust in various settings.
b)
control the movement of our eyes.
c)
sends impulses to the brain for visual recognition.
d)
protect the eye from bacteria and debris.
11.
Which of the following is a form of energy?
a)
Colour
b)
Opaque
c)
Wave
d)
Transparent
12.
Photoreceptors that detect color are called..
a)
Cones
b)
Rods
13.
Photoreceptors that detect grey tones in low light are called...
a)
Rods
b)
Cones
14.
What is letter E?
a)
Vitreous humor
b)
Retina
c)
Cornea
d)
Optic nerve
15.
This part of the eye focuses light/images onto the retina.
a)
lens
b)
cornea
c)
cones
d)
vitreous humor
16.
This colored part of the eye changes shape to control the amount of light that enters the eye. What is it called?
a)
pupil
b)
lens
c)
iris
d)
retina
17.
This part of the eye has photoreceptors called rods and cones. They help us to see color and see at night. It is called:
a)
optic nerve
b)
brain
c)
retina
d)
cornea
18.
What is letter B?
a)
Optic nerve
b)
Lens
c)
Cornea
d)
Retina
19.
What is letter F?
a)
Retina
b)
Pupil
c)
Vitreous humor
d)
Iris
20.
What is letter G?
a)
Sclera
b)
Retina
c)
Lens
d)
Vitreous humor
21.
What is letter H?
a)
Cornea
b)
Optic nerve
c)
Iris
d)
Retina
22.
What is letter I?
a)
Cornea
b)
Lens
c)
Vitreous humor
d)
Optic nerve
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