Human Body System

Edit Answers
123456789101112131415
Across
  1. 3. largest organ of the human body system
  2. 6. another name for the cardiovascular system
  3. 10. a pair of spongy, air-filled organs located on either side of the chest
  4. 11. muscle that helps your lungs pull in air and push it out
  5. 12. gas you inhale into the body
  6. 14. number of body system
  7. 15. this system’s main role is hormone production
Down
  1. 1. system that affects your five senses
  2. 2. system that supports the body with structure
  3. 4. system that prevents extinction
  4. 5. muscles that are found in the heart
  5. 7. something the immune system provides defense against
  6. 8. main organ of the cardiovascular system
  7. 9. circulation, shorter loop of the cardiovascular system
  8. 13. where the digestion system