Cardiovascular Crossword puzzle

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Across
  1. 1. liquid that is transported across the body
  2. 2. the doors that separate each chamber of the heart.
  3. 5. the large chambers on the top of the heart
  4. 7. the major organ in the cardiovascular system
  5. 9. blood vessel that connects the veins to the arteries
  6. 10. the heart beating
Down
  1. 1. transports blood to and from the heart across the body
  2. 3. transports blood away from the heart
  3. 4. the large chambers on the bottom of the heart that pump the blood
  4. 6. the largest artery in the body
  5. 8. transports blood to the heart