Cardiovascular System

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Across
  1. 2. chambers at bottom of heart
  2. 3. rhythmic expansion of artery as a result of heart contraction
  3. 4. veins with faulty valves
  4. 5. tiny vein
  5. 8. circulation involving full body
  6. 9. blood clot
  7. 11. smallest blood vessel
  8. 12. muscle type found in heart
  9. 14. white blood cell
  10. 15. inside space of blood vessel
  11. 16. muscular wall between 2 sides of heart
  12. 18. fatty substance that can cause reduction in arterial capacity
  13. 19. chest pain caused by temporary reduced oxygen to heart
  14. 21. another name for platelet
Down
  1. 1. high blood pressure
  2. 3. fluid in blood
  3. 4. these prevent backward flow of blood
  4. 6. red blood cell
  5. 7. valve between left atrium and left ventricle
  6. 10. low blood pressure
  7. 13. factor in blood that can be positive or negative
  8. 17. vein bringing oxygenated blood from lung to heart
  9. 20. chambers at top of heart