Human Body Systems
A Grade 5 science worksheet exploring the major systems of the human body.
Includes
Multiple ChoiceFill in the BlanksTrue / FalseShort Answer
Standards
5-LS1-1
Topics
ScienceHuman BodyGrade 5
6 sections · Free to use · Printable
Human Body Systems Worksheet
Name:
Date:
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Read each question carefully and answer to the best of your ability.
1. Which body system is responsible for breaking down food into nutrients?
a
Circulatory system
b
Respiratory system
c
Digestive system
d
Nervous system
2. What is the main organ of the circulatory system?
a
Brain
b
Lungs
c
Heart
d
Stomach
3. The system helps us breathe by taking in oxygen and releasing carbon dioxide.
4. Bones make up the system, which provides support and protection to our body.
5. The brain is part of the nervous system.
T
True
F
False
6. Muscles are only found in our arms and legs.
T
True
F
False
7. Name two important functions of the human skeleton.