cardio

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Across
  1. 3. takes the oxygenated blood to the body tissue.
  2. 6. pumps, lower chambers
  3. 7. receives deoxygenated blood from the right atrium.
  4. 8. visceral pericardium, outermost tissue layer.
  5. 11. regulates blood flow from the upper left chamber into the lower left chamber
  6. 14. carries deoxygenated blood to the lungs and picks up oxygen.
  7. 15. returns blood from the upper body to the heart.
  8. 16. receives the oxygenated blood from the longs,covered by the aureole.
  9. 17. gets the oxygenated blood from the left atrium.
Down
  1. 1. returns blood to the heart from the lower part of the body.
  2. 2. muscular tissue of the heart.
  3. 4. allows blood to be pumped into the arteries but prevents backflow of blood into the ventricles.
  4. 5. helps keep oxygen-rich blood from the lungs from mixing with oxygen-poor blood from the body.
  5. 9. receives deoxygenated blood back from the body.
  6. 10. provides oxygen to the heart.
  7. 12. tip of the heart helps pump blood from the ventricles to the rest of the body.
  8. 13. controls the flow of blood from your heart's right atrium to the right ventricle.