Human Heart

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Across
  1. 4. ventricle, pumps oxygen- rich blood throughout the bod
  2. 5. ventricle, pumps blood to the lungs to pick up oxygen
  3. 8. small vessels with thin walls that oxygen can travel into
  4. 11. moving along a path that returns to where it started
  5. 12. carry blood away from the heart
  6. 14. your heart is one big strong ____
  7. 15. a part of something
Down
  1. 1. give
  2. 2. lower area of the heart
  3. 3. a part of your body that has a certain job to do
  4. 6. the act of moving an organ from one body to another
  5. 7. bring "used blood" back to the heart
  6. 9. upper area of the heart
  7. 10. to push liquid from one place to another
  8. 13. to look closely at something