Body Systems

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Across
  1. 2. the system that makes up your skeleton
  2. 6. fibers make up the muscular system
  3. 9. a pair of air filled organs
  4. 10. responsible for movement
  5. 11. the system that controls/regulates the body
  6. 12. the chemical changes that take place in a cell or organism
  7. 14. a bundle of fibers that sends and receives messages
Down
  1. 1. the system responsible for you breathing
  2. 3. tough, flexible tissue on your joints that also makes up other parts of your body
  3. 4. result of movement in the body
  4. 5. a special fluid that carries oxygen, forms clots, and carries defensive cells and antibodies
  5. 6. the system that makes the body move
  6. 7. the process of turning oxygen into carbon dioxide
  7. 8. something with a backbone
  8. 13. the control canter of the body