Heart Vocabulary

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Across
  1. 1. the relaxation of heart muscle
  2. 3. the partitioning wall between right and left chambers
  3. 5. the main vein that opens to heart
  4. 8. valve between left atrium and left ventricle
  5. 10. the medical term related to heart
  6. 11. the lower chamber of heart
  7. 13. the medical term related to blood vessels
  8. 15. the tough membrane that covers heart
  9. 16. valve between right ventricle and pulmonary artery
Down
  1. 2. the main artery from heart
  2. 3. the contraction of heart muscle
  3. 4. valve between right atrium and right ventricle
  4. 6. valve between left ventricle and aorta
  5. 7. the pacemaker of heart
  6. 9. the upper chamber of heart
  7. 12. another name for atrioventricular valve [AV valve]
  8. 14. the term related to lungs