jayden sosa

123456789101112131415
Across
  1. 6. The passages that direct air into lungs
  2. 8. allows air to pass through the lungs and out
  3. 10. A tube that connect the mouth to the stomach
  4. 11. the cover of the inner surface of the small intestine
  5. 12. sacs of lung tissue specialized for the movement of gases between air and blood
  6. 13. airways that to the alveoli
  7. 14. upper chamber of the heart
  8. 15. system removes waste and keeps water balance
Down
  1. 1. filter that blood goes in
  2. 2. the liquid part of blood
  3. 3. large flat muscle at the bottom of chest.
  4. 4. intestine Absorbs water
  5. 5. lower chamber in the heart
  6. 7. system brings oxygen in the body and takes out carbon dioxide .
  7. 9. Carries blood away from the heart