Circulatory System

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Across
  1. 4. name of the upper chambers of the heart
  2. 5. balance within the body
  3. 6. the color oxygen-rich blood is typically portrayed as
  4. 7. most important part of the circulatory system
  5. 9. heart valves are called this
  6. 12. name of the bottom chambers of the heart
  7. 13. the vessel that brings oxygen-poor blood back to the heart
  8. 14. name of the valve that leads to the bottom left ventricle
Down
  1. 1. the fluid that circulates through your body
  2. 2. smallest blood vessels in the body
  3. 3. name of the valve that leads to the bottom right ventricle
  4. 8. the vessel that brings oxygen-rich blood away from the heart
  5. 10. the color oxygen-poor blood is typically portrayed as
  6. 11. name of the artery at the top of the heart that pumps oxygen-rich blood