The Heart

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Across
  1. 1. the sound your heart makes when it beats
  2. 3. a doctor that operates on your heart
  3. 6. you need to do this to keep your heart in shape
  4. 8. the largest artery
  5. 9. your heart is about the size of this
  6. 10. these carry blood to your heart
  7. 12. your heart is on this side of the body
  8. 13. a heartbeat that is off-beat, not normal
  9. 16. a device that tells a heart when to beat
  10. 17. relaxing is important so your heart isn't impacted by this
  11. 18. this stops blood from going the wrong way in your heart
  12. 19. a doctor uses this to listen to your heart
  13. 20. this kind of food is bad for your heart (e.g., fries)
Down
  1. 2. the animal with the largest heart
  2. 4. being in this condition can put extra strain on your heart
  3. 5. the average number of beats per minute for an adult heart
  4. 7. this damages the lining of your arteries and affect your heart rate
  5. 10. the bottom chambers
  6. 11. your heart is made of this
  7. 14. when a heart is donated to another person
  8. 15. these carry blood away from your heart
  9. 20. your heart has this many chambers
  10. 21. how many minutes you should exercise each day to keep your heart healthy