Organ Systems

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Across
  1. 1. break down of food and absorption of nutrients for the body.
  2. 3. study of bodily structures.
  3. 6. allows animals to reproduce
  4. 10. gas exchange nutrients transport.
  5. 11. production of hormones for regulation.
  6. 12. maintains water balance.
Down
  1. 2. acts as a barrier to protect the body from the outside world.
  2. 4. controls voluntary and involuntary.
  3. 5. taking oxygen and getting rid of carbon dioxide.
  4. 7. defend,deflect and destroys infectious agents.
  5. 8. study of bodily functions.
  6. 9. movement and stabilization.