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Worksheets

Human Body

Total questions: 32

Worksheet time: 22mins

Name
Class
Date
1.

What body system is shown in the picture?

a)

Muscular System

b)

Skeletal System

c)

Nervous System

d)

Respiratory System

2.

What body system is shown in the picture?

a)

Nervous System

b)

Skeletal System

c)

Respiratory System

d)

Digestive System

3.

What system is shown in the picture?

a)

Circulatory System

b)

Muscular System

c)

Nervous System

d)

Digestive System

4.

What system is shown in the picture?

a)

Nervous System

b)

Respiratory System

c)

Muscular System

d)

Circulatory System

5.

What system is shown in the picture?

a)

Nervous System

b)

Circulatory System

c)

Muscular System

d)

Skeletal System

6.

What system is shown in the picture?

a)

Skeletal System

b)

Respiratory System

c)

Muscular System

d)

Circulatory System

7.

What are the sense organs of the central nervous system?

a)

Eyes, Ears, Nose, and Tongue

b)

Tongue and Teeth

c)

Eyes and Ears

d)

Skin

8.
The term for how high or low a sound is:
a)
pitch
b)
volume
c)
sound
d)
medium
9.
The term for how loud or soft a sound is:
a)
pitch
b)
volume
c)
sound
d)
medium
10.
Which feature of sound is determined by amplitude?
a)
Pitch
b)
Smoothness
c)
Loudness
11.
If the distance represented by the letter A (the amplitude) were increased, how would it change the sound?
a)
The sound would be higher. 
b)
The sound would be lower. 
c)
The sound would be softer. 
d)
The sound would be louder. 
12.
What is changed in the second picture?
a)
Someone is talking louder in picture 2
b)
Someone is talking softer in picture 2
c)
Someone is talking lower pitch in picture 2
d)
Someone is talking higher pitch in picture 2
13.
What is changed in the second picture?
a)
Someone is talking louder in picture 2
b)
Someone is talking softer in picture 2
c)
Someone is talking lower pitch in picture 2
d)
Someone is talking higher pitch in picture 2
14.
What is changed in the second picture?
a)
Someone is talking louder in picture 2
b)
Someone is talking softer in picture 2
c)
Someone is talking lower pitch in picture 2
d)
Someone is talking higher pitch in picture 2
15.
What is changed in the second picture?
a)
Someone is talking louder in picture 2
b)
Someone is talking softer in picture 2
c)
Someone is talking lower pitch in picture 2
d)
Someone is talking higher pitch in picture 2
16.

How does sound travel?

a)

in waves

b)

only through the air

c)

through magnets

d)

as thermal energy

17.

Which of these waves would produce a high pitch sound?

a)

Low frequency wave

b)

High frequency wave

18.
Sound waves are created by vibrations.
a)
True
b)
False
19.
The _________ of a wave is simply the length of one complete wave cycle.
a)
amplitude
b)
wavelength
c)
trough
d)
crest
20.

Materials such as windows, plexiglass, a glass cup, and water are all examples of what type of material?

a)

Transparent

b)

Translucent

c)

Opaque

21.

Materials such as tissue paper, sunglasses, and stained glass are all examples of what type of material?

a)

Transparent

b)

Translucent

c)

Opaque

22.

Materials such as a book, a desk, a piece of construction paper are all examples of what type of material?

a)

Transparent

b)

Translucent

c)

Opaque

23.
What automatically shuts to help to protect the eye?
a)
iris
b)
eyelash
c)
eyelid
d)
lens
24.
Which part is the colorful part of the eye?
a)
pupil
b)
iris
c)
cornea
d)
eyeball
25.

If you were to accidentally scratch the outermost part of your eye, which part would you damage?

a)

The cornea lens

b)

The lens

c)

The retina

d)

The pupil

26.

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

27.

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

28.

It lets light enter the eye

a)

iris

b)

retina

c)

pupil

29.

The pupil is the small opening in the center of the iris.

a)
b)
30.

What does the ear drum do as it receives sound?

a)

it starts to vibrate

b)

it does nothing

c)

it bursts

31.

How may parts does the ear have?

a)

1

b)

2

c)

3

d)

4

32.

A loud sound is made by

a)

a lot of vibrations

b)

little vibrations