Parts of the Heart

12345678910111213
Across
  1. 3. Prevent backflow of blood into atria
  2. 5. Prevent backflow of blood into atria
  3. 8. Prevent backflow of blood into ventricles
  4. 10. Receives deoxygenated blood and pumps it to the right ventricle
  5. 11. Receives oxygenated blood and pumps it to the left ventricle
  6. 12. Contracts without fatigue
  7. 13. Pumps blood to the lungs and all body parts
Down
  1. 1. Returns deoxygenated blood from body to right atrium
  2. 2. Pumps blood around the body
  3. 4. Carries deoxygenated blood to lungs
  4. 6. Pumps blood to lungs
  5. 7. Returns oxygenated blood from lungs
  6. 9. Carries oxygenated blood from heart