Heart

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Across
  1. 2. The organ that pumps blood around the body.
  2. 4. oxygen goes though the _______
  3. 10. makes up most of the body
  4. 12. carries blood to upper body
  5. 13. allows blood to flow in only one direction
  6. 15. one of the four chambers of the heart
  7. 16. one of the four chambers of the heart
Down
  1. 1. kills off diseases
  2. 3. oxygenated blood goes though the ________
  3. 5. The blood vessels
  4. 6. one of the four chambers of the heart
  5. 7. carries blood to lower body
  6. 8. is a thick wall
  7. 9. largest artery
  8. 11. one of the four chambers of the heart
  9. 14. carries blood away from the heart