Ch. 5 Crossword

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Across
  1. 4. record of electrical activity
  2. 7. arteries supply blood to the myocardium
  3. 8. two lower chambers of the heart
  4. 10. physician specializing in diseases and disorders of the blood
  5. 11. low number of erythrocytes
  6. 12. surgical repair of a blood vessel
  7. 15. rapid heart rate
Down
  1. 1. high blood pressure
  2. 2. abnormally slow heartbeat
  3. 3. physician specializing in diseases and disorders of the heart
  4. 5. loss of normal rhythm of heartbeat
  5. 6. diseases of the heart muscles
  6. 9. fainting
  7. 13. two upper chambers of the heart
  8. 14. membranous sac enclosing the heart