Heart Crossword

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Across
  1. 2. regulates the flow of blood between the right ventricle and the pulmonary arteries
  2. 7. the movement of blood from the heart through blood vessels to the rest of the body and back to the heart
  3. 8. the innermost layer of the heart that lines all chambers and valves
  4. 12. transports deoxygenated blood from right ventricle to lungs
  5. 13. regulates the flow of blood between the left atrium and left ventricle
  6. 15. regulates the flow of blood between the left ventricle and the aorta
  7. 16. the lower chamber of the heart that contains oxygenated blood
  8. 17. the sac that encloses the heart to provide moisture and protection.
  9. 18. the upper chamber of the heart that contains oxygenated blood
Down
  1. 1. the muscular part of the heart
  2. 3. transports oxygenated blood to the whole body
  3. 4. receives deoxygenated blood from the rest of the body
  4. 5. receives deoxygenated blood from the cephalic and thoracic regions
  5. 6. the movement of blood between the heart and the lungs
  6. 9. the upper chamber of the heart that contains deoxygenated blood
  7. 10. regulates the flow of blood between the right atrium and right ventricle
  8. 11. transports oxygenated blood from lungs to the left atrium
  9. 14. the lower chamber of the heart that contains deoxygenated blood