Heart Crossword

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Across
  1. 6. Heart muscle relaxes
  2. 8. Another term for bicuspid valve
  3. 9. Movement of blood through the heart and body is called
  4. 10. Heart sounds are produced by the closing of the ___
  5. 11. Prevents back flow of blood into the right atrium
  6. 13. Carries deoxygenated blood from lower part of the body to the Right Atrium
  7. 15. Carries deoxygenated blood to the right atrium
  8. 18. "heart strings"
  9. 19. Receives deoxygenated blood.
  10. 20. These carry blood back to the heart
Down
  1. 1. Muscle Heart is made of
  2. 2. Largest artery in the body
  3. 3. Pumping chambers of the heart.
  4. 4. Veins that carry oxygenated blood and drain into the left atrium.
  5. 5. Hearts natural pacemaker
  6. 7. Oxygenated blood enters this chamber first.
  7. 12. Blood vessel that carries blood from the heart to the lungs to recieve oxygen.
  8. 14. The heart has __ chambers
  9. 16. This organ removes waste from blood
  10. 17. This seperates the right and left side of the heart