The cardiovascular system

1234567891011121314151617181920
Across
  1. 1. a blood pressure monitor
  2. 3. the muscle separating the two ventricles
  3. 5. low blood pressure
  4. 7. pumps blood to the body via the aorta
  5. 9. a blood vessel ghat carries blood away from the heart
  6. 10. a disease characterised by narrowing of the lumen of the Coronary arteries
  7. 11. receives deoxygenated blood from the body
  8. 14. a disease where fatty plaques cause narrowing of the arteries
  9. 16. pressure exerted by blood against the artery walls when the heart is contracting
  10. 17. blood pressure pressure exerted by blood against the artery walls when the heart is relaxed
  11. 19. the hearts pacemaker
  12. 20. blood vessels that supply the heart muscle with oxygen
Down
  1. 2. a technique of measuring the electrical impulses given out by the heart
  2. 4. a blood vessel that carries blood towards the heart
  3. 6. a resting heart rate below 60 bpm
  4. 8. receives oxygenated blood from the lungs
  5. 10. the blood vessels that have a wall one cell thick
  6. 12. a resting heart rate above 100 bpm
  7. 13. high blood pressure
  8. 15. ventricle pumps blood to the lungs
  9. 18. the structure that delays the electrical impulse between atria and ventricles