10.7 cardiac system

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Across
  1. 1. biggest pathway away from the heart
  2. 2. lamen, lemuel and even some hearts do this
  3. 4. the upper chambers of the heart
  4. 6. lower chambers of the heart
  5. 8. heart contraction
  6. 11. where oxygen and nutrition are transferred from the blood and waste is picked up
  7. 12. inflammation of the inner lining of the heart
  8. 13. transport blood away from the heart.
Down
  1. 1. dysrhythmias
  2. 3. prevents blood from flowing backward
  3. 5. smallest area where blood is being transported away from heart
  4. 7. smallest area where blood is being transported to heart, has valves
  5. 9. transport blood to the heart, has valves.
  6. 10. reaction of the heart