Body System Review

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Across
  1. 6. Absorbs nutrients
  2. 7. Absorbs water
  3. 8. Sac that crushes food
  4. 11. The passage that directs air into the lungs
  5. 13. Lower chamber of the heart
  6. 14. Fights disease
Down
  1. 1. Airways in the lungs that lead from the bronchi to the alvieoli
  2. 2. Liquid part of the blood
  3. 3. Flat muscle that helps with breathing
  4. 4. Stores urine
  5. 5. Carries oxygen
  6. 9. Upper chamber of the heart
  7. 10. Sacks of tissue for gasses between blood
  8. 12. Forms scabs