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WorksheetsHuman Body
Total questions: 31
Worksheet time: 22mins
Name
Class
Date
1.
The ___________________ is the body system that helps the body use air that is inhaled.
a)
muscular system
b)
circulatory system
c)
respiratory system
2.
The ___________ are the main organs of the respiratory system.
a)
vein
b)
lungs
c)
artery
3.
The ____________________ is the body system that transports oxygen, food, and waste through the body.
a)
respiratory system
b)
digestive system
c)
circulatory system
d)
endocrine system
4.
The _______________________ consists of blood, blood vessels, and the heart.
a)
respiratory system
b)
circulatory system
c)
urinary system
5.
_______________ cells carry oxygen to body cells and carbon dioxide away from body cells.
a)
Red blood
b)
White blood
6.
________________ cells fight germs that cause infection and illness.
a)
Red blood
b)
White blood
7.
The ____________ is a muscular organ that pumps blood to the body through blood vessels.
a)
vein
b)
artery
c)
heart
8.
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
9.
The _________________ is the body system that removes liquid wastes from the body.
a)
excretory system
b)
nervous system
c)
circulatory systems
10.
The ____________________ is an organ through which blood circulates as wastes are filtered.
a)
lungs
b)
kidney
c)
heart
11.
Which system absorbs oxygen and releases carbon dioxide?
a)
respiratory
b)
excretory
c)
endocrine
d)
immune
12.
Which system acts as a barrier against infection and UV radiation and helps regulate body temperature?
a)
integumentary
b)
muscular
c)
digestive
d)
circulatory
13.
Which system eliminates waste products and helps maintain homeostasis?
a)
excretory
b)
respiratory
c)
circulatory
d)
digestive
14.
Which system helps with voluntary and involuntary movement; helps circulate blood and move food through the digestive tract?
a)
muscular
b)
skeletal
c)
immune
d)
excretory
15.
This system fights pathogens (germs) and produces and stores white blood cells.
a)
immune
b)
muscular
c)
endocrine
d)
integumentary
16.
This system supports and protects vital organs, stores minerals, and produces red blood cells.
a)
skeletal
b)
muscular
c)
circulatory
d)
nervous
17.
This system sends chemical messages (hormones) that regulate growth, development, and metabolism.
a)
endocrine
b)
nervous
c)
immune
d)
skeletal
18.
Which system produces sperm and egg cells? In females, it also nourishes the fetus.
a)
reproductive
b)
endocrine
c)
nervous
d)
immune
19.
Which system sends chemical messages (hormones) that regulates growth, development, and metabolism?
a)
endocrine
b)
immune
c)
digestive
d)
circulatory
20.
Which system sends electrical messages that helps control the body's responses to internal and external changes?
a)
nervous
b)
endocrine
c)
reproductive
d)
integumentary
21.
Skin, hair, and nails make up the _____________________ system.
a)
muscular system
b)
integumentary system
c)
skeletal system
d)
nervous system
22.
What two systems work together to supply the body with oxygen?
a)
respiratory and muscular
b)
respiratory and circulatory
c)
circulatory and digestive
d)
muscular and digestive
23.
What two systems work together to provide the cells with glucose?
a)
circulatory and respiratory
b)
digestive and respiratory
c)
digestive and circulatory
d)
skeletal and muscular
24.
What three systems work together to move the body?
a)
skeletal, muscular, and nervous
b)
skeletal, respiratory, and digestive
c)
nervous, skeletal, and respiratory
d)
circulatory, respiratory, and digestive
25.
The nervous system helps the respiratory system by
a)
carrying oxygen to lungs
b)
sending message to diaphragm to contract
c)
protecting and supporting the heart
d)
breaking down nutrients needed by lung tissue
26.
The circulatory system helps the muscular system by
a)
delivering nutrients to the muscle tissue
b)
bringing oxygen into the body
c)
sending messages for the muscles to contract
d)
protecting the muscles from injury
27.
How does the Circulatory System help the Muscular System?
a)
Protects muscles
b)
Sends messages to the muscles to contract
c)
Brings oxygen into the body
d)
Delivers nutrients to muscle tissue
28.
Which statement about body systems is true?
a)
Your body is made up of exactly seven systems.
b)
The skeletal system is more important than any other system.
c)
All of you body systems must work together to keep you healthy.
d)
Everyone of your body systems works on its own to keep you healthy.
29.
This body system helps the Digestive System absorb nutrients from digested food and sends those nutrients around the body.
a)
Respiratory
b)
Circulatory
c)
Nervous
d)
Integumentary
30.
How does the circulatory system and the skeletal system work together?
a)
the circulatory system makes cells while the skeletal system transports the cells where they need to go
b)
the skeletal system makes cells while the circulatory system transports them where they need to go
c)
The circulatory system produces energy for the body and the skeletal system makes cells for the body
d)
The skeletal system digests food and the circulatory system brings air into the body
31.
How does the digestive system work with all other systems?
a)
The digestive system transports blood to all the other systems
b)
The digestive system puts oxygen into the body
c)
The digestive system gives the body energy and nutrients
d)
The digestive system allows the body to move
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