The Heart

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Across
  1. 2. the two lower chambers of the heart
  2. 4. allow the heart to act as a pump that forces continuous blood flow in one direction
  3. 7. artery supports blood to the heart
  4. 11. blood flow from the upper region of the heart
  5. 12. microscopic vessels that carry the blood from arteries to veins
  6. 13. the shape of the heart is the typical size of this body part
Down
  1. 1. ventricle blood flows from the right atrium into the
  2. 3. blood flow from the lower region of the heart
  3. 5. the two lower chambers of the heart
  4. 6. the amount of chambers the heart is made of
  5. 8. the covering of the heart
  6. 9. carry the blood away from the heart
  7. 10. carry the blood back to the heart
  8. 11. separates the chambers of the heart