Heart Crossword Puzzle

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Across
  1. 3. large veins that carry deoxygenized blood to the heart
  2. 5. the small blood vessels that connect you arteries to your veins
  3. 9. battery powered implant that supports the heart when ones heart is pumping too slowly
  4. 10. separates the two halves of the heart with a layer of tissue
  5. 11. vessel tubes allow blood to go back to the heart from the body
Down
  1. 1. these vessel tubes carry blood away from the heart and branch off of the aorta
  2. 2. the lower two chambers that receive blood from the top chambers and pump throughout the body
  3. 4. the thick layer of muscle on the heart that contracts the heart to create the pumping motion
  4. 6. a large vessel that delivers oxygen-rich blood to the body
  5. 7. one of the upper chambers of the heart, which receives blood
  6. 8. the flaps over the ventricles to prevent backwards bloodflow