The Heart

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Across
  1. 3. Chamber that pumps oxygenated blood to the body
  2. 6. Receives oxygenated blood from the pulmonary veins
  3. 7. Chamber that pumps deoxygenated blood to the lungs
  4. 8. Cardiac muscle tissue
  5. 9. Returns oxygenated blood from the lungs back to the heart
  6. 10. Returns venous blood from the lower body back to the heart
  7. 11. Left side atrioventricular valve
  8. 12. Takes oxygenated blood from the left side of the heart to the body
  9. 13. This artery supplies blood to the myocardium
Down
  1. 1. Receives deoxygenated blood from the vena cava
  2. 2. Returns venous blood from the upper body back to the heart
  3. 4. Right side atrioventricular valve
  4. 5. Type of valve preventing blood from flowing back into the ventricle
  5. 9. Takes deoxygenated blood from the right side of the heart to the lungs