Body Systems

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Across
  1. 3. This is the type of muscle that controls body functions such as peristalsis
  2. 4. This is the system that sends out hormones
  3. 6. This is a source of nourishment
  4. 8. This is the gas we breathe in.
  5. 13. this is the main organ of the excretory system
  6. 14. This absorbs most of our nutrients into our body.
  7. 16. Another name for fats.
  8. 17. this is what connects muscle to bone
Down
  1. 1. this is the chemical messenger sent out by the endocrine system
  2. 2. What does the liver produce?
  3. 5. This is the gas we breathe out
  4. 7. What does bile break down?
  5. 9. the respiratory system exchanges this in from the blood
  6. 10. This is the type of muscle that enables you to move
  7. 11. What does the gall bladder do?
  8. 12. This is the muscle that controls breathing
  9. 15. This is the structure where gas exchange occurs. They look like a bunch of grapes