Body Systems #3

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Across
  1. 2. system that is in charge of mood, development and reproduction
  2. 7. main structure of muscular system
  3. 9. main organ of the nervous system
  4. 10. system that controls body functions and allows you to feel pain
  5. 12. system that helps the body with movement
  6. 13. system that produces offspring
  7. 15. system that produces white blood cells and helps fight infection
  8. 17. system that gives body support and protects internal organs
  9. 18. main structure of skeletal system
Down
  1. 1. main organs of endocrine system
  2. 3. system that protects the body from outside elements
  3. 4. main organs of the respiratory system
  4. 5. system that eliminates wastes
  5. 6. system that exchanges gases, oxygen in and carbon dioxide out
  6. 8. system that breaks down food and absorbs nutrients
  7. 11. main organ of the integumentary system
  8. 14. system that delivers oxygen, water and nutrients to the cells
  9. 16. main organ of the circulatory system