WorksheetsThe Eye and Vision
Total questions: 20
Worksheet time: 10mins
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.
What part of your eye is a muscle?
a)
iris
b)
sclera
c)
pupil
d)
retina
4.
What two parts of the eye work as lenses?
a)
iris and lens
b)
retina and lens
c)
cornea and lens
d)
aqueous humor and lens
5.
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
6.
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
7.
The innermost sensory layer of the eye that contains photoreceptors
a)
Choroid
b)
Retina
c)
Sclera
d)
Cornea
8.
What works as the screen in the eye, where the image lands?
a)
cornea
b)
lens
c)
retina
d)
optic nerve
9.
Photoreceptors that detect color are called..
a)
Cones
b)
Rods
10.
Photoreceptors that detect grey tones in low light are called...
a)
Rods
b)
Cones
11.
What is letter E?
a)
Vitreous humor
b)
Retina
c)
Cornea
d)
Optic nerve
12.
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
13.
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
14.
What is letter B?
a)
Optic nerve
b)
Lens
c)
Cornea
d)
Retina
15.
What is letter F?
a)
Retina
b)
Pupil
c)
Vitreous humor
d)
Iris
16.
What is letter G?
a)
Sclera
b)
Retina
c)
Lens
d)
Vitreous humor
17.
What is letter H?
a)
Cornea
b)
Optic nerve
c)
Iris
d)
Retina
18.
What is letter I?
a)
Cornea
b)
Lens
c)
Vitreous humor
d)
Optic nerve
19.
What is letter C?
a)
Cornea
b)
Lens
c)
Vitreous humor
d)
Optic nerve
20.
The white part of our eye that contains small blood vessels
a)
cornea
b)
sclera
c)
iris
d)
pupil
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