Cardiovascular System

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Across
  1. 2. record of the electrical activity of the heart
  2. 5. relaxation phase of the heartbeat
  3. 7. This bluish discoloration of the skin, indicates diminished oxygen content of the blood
  4. 10. trained in opening veins for phlebotomy
  5. 12. upper chamber of the heart
  6. 14. contraction phase of the heartbeat
  7. 15. medical terminology for myx/o
Down
  1. 1. small artery
  2. 3. deficient or decreased
  3. 4. body system that includes the heart and the blood vessels
  4. 6. blood vessels that carry blood away from the heart
  5. 7. meaning of medical terminology thromb/o
  6. 8. lipid substance
  7. 9. tiniest blood vessel
  8. 11. abnormal swishing sound caused by improper closure of the heart valves
  9. 13. blood vessels that carry blood back to the heart