Cardiovascular System Review

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Across
  1. 3. Heart Rate Range less than 60bpm
  2. 6. Carries blood away from the heart
  3. 9. RH- can only receive _____ blood
  4. 10. Main component delivered by red blood cells
  5. 11. Another name for cardiac muscle
  6. 13. Filters urea, uric acid, excess sodium, potassium, and calcium from blood.
Down
  1. 1. Keeps blood from backflowing in the heart
  2. 2. Blood Vessel that has the ability to stretch
  3. 4. Portion of EKG that represents impulse through ventricles
  4. 5. Small thin walled air sacs that are lined with capillaries in the lungs.
  5. 7. First node in the conduction system of the heart
  6. 8. Abbreviation for electrocardiogram
  7. 12. Amount of chambers of the heart