Week 5

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Across
  1. 5. heart muscle tissue
  2. 6. relaxation phase of the heart when the chambers fill with blood
  3. 8. resistance the heart must pump against
  4. 9. abnormal heart rhythm
  5. 11. percentage of blood ejected during systole
  6. 15. disease of the heart muscle affecting its function
  7. 19. narrowing of coronary arteries reducing blood flow to the heart
  8. 20. inner lining of the heart
Down
  1. 1. buildup of plaque in arteries
  2. 2. contraction phase of the heart when blood is pumped out
  3. 3. high blood pressure
  4. 4. lack of blood flow to tissue
  5. 7. tissue death due to lack of oxygen
  6. 10. amount of blood the heart pumps per minute
  7. 12. fast heart rate (>100 bpm)
  8. 13. volume of blood in ventricles before contraction
  9. 14. slow heart rate (<60 bpm)
  10. 16. chest pain due to reduced blood flow
  11. 17. sac surrounding the heart
  12. 18. amount of blood pumped per beat