Grade 6 Health Worksheet: The Human Body
This worksheet covers essential concepts about the human body and health for 6th-grade science students.
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Grade 6 Health Worksheet: The Human Body
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Read each question carefully and answer to the best of your ability. Good luck!
1. Which of the following is NOT a major organ system in the human body?
Circulatory System
Digestive System
Photosynthesis System
Nervous System
2. What is the main function of the skeletal system?
Pumping blood
Breathing
Providing support and protection
Digesting food
3. The system is responsible for breaking down food into nutrients the body can use.
4. Your heart is part of the system, which transports blood throughout your body.
5. The brain and spinal cord are key parts of the system.
6. Look at the image of the human heart below. What is its primary function in the body?

7. Eating a balanced diet and exercising regularly are important for maintaining good health.
True
False
8. The muscular system is responsible for circulating blood throughout the body.
True
False
Match the organ system with its main function.
9. Respiratory System
a. Controls body functions and sends messages
10. Nervous System
b. Takes in oxygen and releases carbon dioxide
11. Muscular System
c. Allows movement of the body