circulatory system

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Across
  1. 4. removes waste and extra fluid
  2. 5. pumps blood
  3. 7. walls realax and stores urine
  4. 9. carries blood from left ventricle
  5. 12. under your rib cages on the right
  6. 15. dome shaped muscle
Down
  1. 1. a fluid in a human body
  2. 2. helps you breathe
  3. 3. can hold about 2 cups of urine
  4. 6. gets blood from body low on oxygen
  5. 8. tiny where co2 is dropped
  6. 10. carries blood to the heart
  7. 11. smaller pathways in
  8. 13. carries blood away from the heart
  9. 14. connects to the nose