Organ Systems

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Across
  1. 2. main organ of the cardiovascular system
  2. 4. organ of the lymphatic system
  3. 6. organ of the urinary system
  4. 7. responds to internal and external change
  5. 9. keeps blood supplied with oxygen
  6. 12. protects and supports body organs
  7. 13. the main organ of the skeletal system
  8. 15. antagonist of the tricep in muscular system
  9. 16. responsible for chemical digestion
  10. 17. returns fluids to blood vessels
  11. 19. transports materials in your body via blood pumped by the heart
  12. 20. main organs of the respiratory system
  13. 22. eliminates nitrogenous wastes
Down
  1. 1. main organ of the nervous system
  2. 3. breaks down food
  3. 5. secretes regulatory hormones
  4. 8. forms the external body covering
  5. 10. production of offspring
  6. 11. male organ of the reproductive system
  7. 14. organ of the endocrine system
  8. 18. allows locomotion and produces heat
  9. 21. organ of the integumentary system