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Worksheets

Human Body Systems

Total questions: 80

Worksheet time: 43mins

Name
Class
Date
1.

Protects the body, regulates body temperature

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

2.

Carries oxygen and nutrients to all parts of the body.

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

3.

Allows movement in the body

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

4.

Receives stimuli and transports impulses, coordinates actions and reactions in the body

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

5.

Supports and provides structure for the body

a)

Skeletal

b)

Muscular

c)

Circulatory

d)

Respiratory

6.

Supplies blood with oxygen and rids the body of carbon dioxide

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

7.

Main Organs: Skin

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

8.

Main Organs: Heart and blood vessels

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

9.

Main Organs: Muscles

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

10.

Main Organs: Brains, spinal cord, nerves

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

11.

Main Organs: Bones and joints

a)

Skeletal

b)

Muscular

c)

Circulatory

d)

Respiratory

12.

Main Organs: Lungs

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

13.

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

14.

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

15.

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

16.

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

17.

a)

Skeletal

b)

Muscular

c)

Circulatory

d)

Respiratory

18.

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

19.

What body parts are made of tissues that can contract and then relax back to normal size?

a)

bones

b)

ligaments

c)

muscles

d)

tendons

20.

Which system is packed neatly between your head and your hips and breaks down food for energy? It is more than 25 feet long.

a)

skeletal system

b)

circulatory system

c)

nervous system

d)

digestive system

21.

Which systems work together?

a)

the digestive system and the muscular system

b)

the skeletal system and the circulatory system

c)

the muscular system and the nervous system

d)

all of the systems work together

22.

Which two body systems work together to support the body and allow the body to move?

a)

circulatory and respiratory

b)

digestive and nervous

c)

skeletal and muscular

d)

circulatory and digestive

23.

In what way are the digestive and circulatory systems alike?

a)

Both protect organs in the body.

b)

Both control movement of the body.

c)

Both absorb gases or nutrients into the body.

d)

Both provide structural support for the body.

24.
This system filters and removes liquid wastes from the body.
a)
endocrine
b)
digestive
c)
circulatory
d)
excretory
25.
From the smallest functional units to the largest, the body is organized as follows: 
a)
cell, system, organ, tissue, body. 
b)
organ, cell, tissue, system, body. 
c)
system, organ, tissue, cell, body. 
d)
cell, tissue, organ, system, body. 
26.
Which of the following is a function of both the excretory system and the digestive system? 
a)
regulating metabolism 
b)
eliminating wastes 
c)
regulating other organ systems 
d)
maintaining homeostasis 
27.
Which one of the following systems DO NOT absorb nutrients or get rid of wastes?
a)
Respiratory System
b)
Digestive System
c)
Nervous System
d)
Circulatory System
28.
What function do the endocrine system and nervous system have in common?
a)
Both relay messages to cells throughout the body.
b)
Both produce electrical signals that are carried by neurons
c)
Both produce hormones which are chemical messengers
d)
both remove wastes and toxins from the body
29.
A woman running in a marathon requires a constant supply of oxygen to her muscles.Which cells carry oxygen to muscle tissue?
a)
nerve cells
b)
lung cells
c)
red blood cells
d)
artery cells
30.
Fill in the blanks:
"The ________ system allows us to move around, but the _________ system controls our movement."
a)
Skeletal, Nervous
b)
Nervous, Skeletal
c)
Muscular, Skeletal
d)
Nervous, Muscular
31.
Alveoli are microscopic air sacs in the lungs of mammals.  Which statement best describes how the structure of the alveoli allows the lungs to function properly?
a)
they increase the amount of energy transferred from the lungs to the blood.
b)
they incrase the flexibility of the lungs as they expand during inhalation
c)
they increase the volume of the lungs, allowing more oxygen to be inhaled
d)
they incrase the surface area of the lungs, allowing efficient gas exchange
32.
Which system works with the Skeletal system to give nutrients to the bones?
a)
Nervous System
b)
Digestive System
c)
Muscular System
d)
None of the above
33.
The following is an example of which two systems working together:
"The small intestine absorbs nutrients from our food and they are carried through the blood to the cells."
a)
Digestive and Circulatory
b)
Digestive and Respiratory
c)
Digestive and Skeletal
d)
Digestive and Nervous
34.
What is the main function of the respiratory system?
a)
regulate the body's functions by secreting hormones
b)
protect the inner organs of the body from harm
c)
coordinate the actions of the body
d)
exchange carbon dioxide & oxygen with the environment
35.
What is your body's process of maintaining balanced conditions?
a)
photosyntheis
b)
homeostasis
c)
circulation
d)
regulation
36.
The ______________________ is the body system that breaks food down so that it can be used by the body.  
a)
circulatory system 
b)
digestive system 
c)
respiratory system 
d)
skeletal system
37.
The ____________ is a muscular organ that pumps blood to the body through blood vessels. 
a)
vein 
b)
artery 
c)
heart
d)
kidney
38.
The ____________________ is the body system that transports oxygen, nutrients, and waste through the body.  
a)
respiratory system 
b)
digestive system
c)
circulatory system 
d)
immune system
39.
The ___________ are the main organs of the respiratory system. 
a)
veins
b)
lungs
c)
arteries
d)
kidneys
40.
This system transports essentials and removes wastes to and from the cells of the body.
a)
circulatory
b)
respiratory
c)
skeletal
d)
integumentary
41.
This system supplies the body with oxygen and rids it of carbon dioxide.
a)
circulatory
b)
respiratory
c)
muscular
d)
nervous
42.
This system provides a framework for the body.
a)
muscular
b)
integumentary
c)
skeletal
d)
excretory
43.
This system includes the skin, hair, and nails.
a)
integumentary
b)
nervous
c)
skeletal
d)
muscular
44.
This system receives and proccesses information.
a)
respiratory
b)
immune
c)
nervous
d)
endocrine
45.
This system processes food to provide the body with nutrients. 
a)
digestive
b)
excretory
c)
endocrine
d)
circulatory
46.
This system is the body's defense against attack.
a)
endocrine
b)
excretory
c)
muscular
d)
immune
47.
This system allows for movement of the body.
a)
skeletal
b)
nervous
c)
muscular
d)
integumentary
48.
This system secretes chemical messages (hormones) to different parts of the body.
a)
excretory
b)
endocrine
c)
digestive
d)
immune
49.

Which system is easiest to study without X-rays or body scans?

a)

Skeletal

b)

Endocrine

c)

Integumentary

d)

Lymphatic

50.

The circulatory system and the nervous system both:

a)

Deliver blood to vital organs

b)

Extend throughout the body

c)

Send electrical signals to the brain

d)

Guard the body against infection

51.

What is the main product of the endocrine system?

a)

Bones

b)

Blood

c)

White blood cells

d)

Hormones

52.

The _______ system delivers oxygen and nutrients to every cell in the body.

a)

Circulatory

b)

Lymphatic

c)

Integumentary

d)

Nervous

53.

The excretory system gets rid of:

a)

Nutrients

b)

Cartilage

c)

Waste

d)

Oxygen

54.

The locomotor system includes which two systems?

a)

Circulatory and lymphatic

b)

Skeletal and muscular

c)

Nervous and immune

d)

Digestive and excretory

55.

Each of the 11 body systems:

a)

Is interchangeable

b)

Depends on others to function

c)

Performs a single task

d)

Is controlled by the lungs

56.

Cell is to tissue as brick is to _______.

a)

Cement

b)

Clay

c)

Bricklayer

d)

Wall

57.

What is an example of an organ?

a)

Pancreas

b)

Blood

c)

Insulin

d)

Knee

58.

Protects the body, regulates body temperature

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

59.

Carries oxygen and nutrients to all parts of the body.

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

60.

Allows movement in the body

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

61.

Receives stimuli and transports impulses, coordinates actions and reactions in the body

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

62.

Supports and provides structure for the body

a)

Skeletal

b)

Muscular

c)

Circulatory

d)

Respiratory

63.

Supplies blood with oxygen and rids the body of carbon dioxide

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

64.
From the smallest functional units to the largest, the body is organized as follows: 
a)
cell, system, organ, tissue, body. 
b)
organ, cell, tissue, system, body. 
c)
system, organ, tissue, cell, body. 
d)
cell, tissue, organ, system, body. 
65.
What function do the endocrine system and nervous system have in common?
a)
Both relay messages to cells throughout the body.
b)
Both produce electrical signals that are carried by neurons
c)
Both produce hormones which are chemical messengers
d)
both remove wastes and toxins from the body
66.
Fill in the blanks:
"The ________ system allows us to move around, but the _________ system controls our movement."
a)
Skeletal, Nervous
b)
Nervous, Skeletal
c)
Muscular, Skeletal
d)
Nervous, Muscular
67.
Which system works with the Skeletal system to give nutrients to the bones?
a)
Nervous System
b)
Digestive System
c)
Muscular System
d)
None of the above
68.
The following is an example of which two systems working together:
"The small intestine absorbs nutrients from our food and they are carried through the blood to the cells."
a)
Digestive and Circulatory
b)
Digestive and Respiratory
c)
Digestive and Skeletal
d)
Digestive and Nervous
69.
What is the main function of the respiratory system?
a)
regulate the body's functions by secreting hormones
b)
protect the inner organs of the body from harm
c)
coordinate the actions of the body
d)
exchange carbon dioxide & oxygen with the environment
70.
What is your body's process of maintaining balanced conditions?
a)
photosyntheis
b)
homeostasis
c)
circulation
d)
regulation
71.
The ______________________ is the body system that breaks food down so that it can be used by the body.  
a)
circulatory system 
b)
digestive system 
c)
respiratory system 
d)
skeletal system
72.
The ____________________ is the body system that transports oxygen, nutrients, and waste through the body.  
a)
respiratory system 
b)
digestive system
c)
circulatory system 
d)
immune system
73.
The ___________ are the main organs of the respiratory system. 
a)
veins
b)
lungs
c)
arteries
d)
kidneys
74.
This system filters and removes liquid wastes from the body.
a)
endocrine
b)
digestive
c)
circulatory
d)
excretory
75.
This system receives and proccesses information.
a)
respiratory
b)
immune
c)
nervous
d)
endocrine
76.
This system is the body's defense against attack.
a)
endocrine
b)
excretory
c)
muscular
d)
immune
77.
This system allows for movement of the body.
a)
skeletal
b)
nervous
c)
muscular
d)
integumentary
78.
This system secretes chemical messages (hormones) to different parts of the body.
a)
excretory
b)
endocrine
c)
digestive
d)
immune
79.

Which system is easiest to study without X-rays or body scans?

a)

Skeletal

b)

Endocrine

c)

Integumentary

d)

Lymphatic

80.

What is the main product of the endocrine system?

a)

Bones

b)

Blood

c)

White blood cells

d)

Hormones