Anatomy of the heart

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Across
  1. 3. The valve between the right atrium and right ventricle
  2. 6. The wall that separates the right and left ventricles
  3. 8. The pointed tip of the heart
  4. 9. The blood vessels that supply the heart muscle with oxygen
  5. 10. The sac that surrounds the heart
  6. 11. The valve between the right ventricle and the pulmonary artery
  7. 12. The upper left chamber of the heart that receives oxygenated blood from the lungs
  8. 14. The valve between the left ventricle and the aorta
Down
  1. 1. The valve between the left atrium and left ventricle
  2. 2. The vein that carries oxygenated blood from the lungs to the atrium
  3. 4. The lower right chamber of the heart that pumps oxygenated blood
  4. 5. The main artery that carries blood from the left ventricle to the rest of the body
  5. 7. The large veins that return deoxygenated blood to the right atrium
  6. 13. The upper right chamber of the heart that receives deoxygenated blood from the body