Grade 7 Science: Human Body Systems
A worksheet for 7th-grade science students covering the major human body systems, their functions, and key organs.
Includes
Standards
Topics
Human Body Systems
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Good luck!
1. Which body system is responsible for breaking down food into nutrients the body can use?
Circulatory System
Respiratory System
Digestive System
Nervous System
2. The primary function of the skeletal system is to:
Pump blood
Provide support and protection
Control thoughts and emotions
Exchange gases
3. The system transports blood, oxygen, and nutrients throughout the body.
4. The brain and spinal cord are major organs of the system.
5. Muscles are part of the system, allowing for movement.
6. The respiratory system is responsible for circulating blood.
True
False
7. Bones produce blood cells.
True
False
8. Describe the main function of the nervous system and name two major organs involved.
9. Label the following image of the human heart:
A:
B:
C:
D: