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THE PARY OF EYE 23-7-25

Total questions: 25

Worksheet time: 25mins

Name
Class
Date
1.

Why do some people have blurry vision?

a)

because the back of their eye is too far or close, and the image they see is not focused

b)

because their eye is broken so they can't see

c)

because they put too many eye drops in their eyes and now they have milk in the back of their eyeball

2.

What is the retina?

a)

the back part of the eye where the image is formed

b)

the front part of the eye that is clear

c)

the black part that light goes through

d)

the colored part

3.

What is the cornea?

a)

the back part of the eye where the image is formed

b)

the front part of the eye that is clear

c)

the black part that light goes through

d)

the colored part

4.

What is the pupil of the eye?

a)

the back part of the eye where the image is formed

b)

the front part of the eye that is clear

c)

the black part that light goes through

d)

the colored part

5.

What is the iris of the eye?

a)

the back part of the eye where the image is formed

b)

the front part of the eye that is clear

c)

the black part that light goes through

d)

the colored part of the eye

6.

The back part where the image is formed

a)

retina

b)

cornea-lens

c)

pupil

d)

iris

7.

the black part that light goes through

a)

pupil

b)

iris

c)

cornea-lens

d)

retina

8.

the colored part of the eye

a)

pupil

b)

iris

c)

cornea-lens

d)

retina

9.

the clear front part of the eye

a)

pupil

b)

iris

c)

cornea-lens

d)

retina

10.

What part of the eye does light go through?

a)

pupil

b)

retina

c)

iris

11.

What would happen to your pupils if it's extremely bright outside?

a)

They would let a lot of light into your eyes

b)

They would expand and become very large

c)

They would contract and become very small

d)

They would close up completely

12.

Which part of your eye is most like the film in a camera?

a)

The iris

b)

The retina

c)

The pupil

d)

The lens

13.
Tears help your eyes by: 
a)
washing away germs
b)
keeping them from drying out
c)
keeping dust or other particles out
d)
all of the above
14.
Cones team up with ______ so that you can see the total picture!
a)
glasses
b)
the lens
c)
the pupil
d)
rods
15.
What automatically shuts to help to protect the eye?
a)
iris
b)
eyelash
c)
eyelid
d)
lens
16.
When an image hits the retina it is upside down. What flips it over so that it is right side up?
a)
lens
b)
retina
c)
optic nerve
d)
brain
17.

We use our ears to

a)

hear

b)

smell

c)

taste

d)

feel

18.

Identify the part of the eye that the red circle is touching in the diagram.

a)

vitreous humor

b)

aqueous humor

c)

lens

d)

cornea

19.

Identify the part of the eye colored red in this diagram.

a)

cornea

b)

pupil

c)

iris

d)

sclera

20.

Identify the part of the eye that the red circle is touching in the diagram.

a)

vitreous humor

b)

aqueous humor

c)

lens

d)

cornea

21.

Identify the part of the eye that the red circle is touching in the diagram.

a)

retina

b)

aqueous humor

c)

vitreous humor

d)

lens

22.
The clear tissue that covers the front of the eye.
a)
Lens
b)
Pupil
c)
Iris
d)
Cornea
23.
Regulates the amount of light entering the eye and gives the eye its color.
a)
Iris
b)
Lens
c)
Pupil
d)
Retina
24.

A clear, flexible structure that makes an image on the eye's retina. The _______________ is flexible so that it can change shape, focusing on objects that are close up and objects that are far away.

a)

lens

b)

cornea

c)

pupil

d)

retina

25.

The bundle of fibers that carry information from the retina to the brain is called the ____________________.

a)

optic nerve

b)

blind spot

c)

vitreous humor

d)

aqueous humor