The Circulatory system

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Across
  1. 2. attached to heart valve
  2. 3. open and close to make sure blood flow correctly
  3. 7. flow of deoxygenated blood from lungs to the heart
  4. 9. atria pumps blood into this
  5. 11. carries deoxygenated blood
  6. 13. carries blood away from the heart
  7. 14. wall that divides right and left side of the heart
  8. 15. carries blood towards heart
  9. 16. opening and closing of the heart(SOUND)
Down
  1. 1. bottom chamber from both divisions of the heart
  2. 4. able to hear a heartbeat
  3. 5. time changes in the heart
  4. 6. largest artery
  5. 7. flow of oxygenated blood from lungs to the heart
  6. 8. to recieve and pump blood into right ventricle
  7. 10. 1 of the 3 blood vessels
  8. 12. to recieve then pump blood into left ventricle
  9. 13. uppper chamber from both divisions of the heart