Cardiac Crossword

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Across
  1. 3. What chambers are located at the bottom of the heart?
  2. 4. What is the largest artery in the body?
  3. 5. This valve separates the right atrium and ventricle
  4. 8. What valve is between the left ventricle and aorta?
  5. 10. where does internal respiration occur?
  6. 11. What vessels carry blood to the heart?
  7. 12. This valve is between the left atrium and ventricle
  8. 13. What vessels carries blood to the heart?
  9. 14. This word means lungs
Down
  1. 1. The pulmonary artery carries blood to the?
  2. 2. What divides the left and right side of the heart?
  3. 3. This word means constriction of blood vessels
  4. 6. The upper chambers of the heart are called?
  5. 7. This vessel carries blood to the right atrium
  6. 9. What are in between the atria and ventricles and prevent back flow?