Cardiovascular System

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Across
  1. 4. carry blood away from heart
  2. 8. carry blood toward heart
  3. 10. shortness of breath
  4. 13. heart
  5. 15. septum wall between left and right atria
  6. 17. testing tests how well system is functioning
  7. 18. ultrasound looks at heart and vessels
  8. 21. disease
  9. 23. fast
  10. 24. muscular layer that contracts to pump blood
Down
  1. 1. high blood pressure
  2. 2. enzymes measures certain items in blood
  3. 3. artery has weakened wall, swells
  4. 5. ventricular fibrillation
  5. 6. catheterization detects pressure in heart
  6. 7. premature ventricular contraction
  7. 9. thin inner layer that lines each chamber
  8. 11. arrest complete stopping of the heart
  9. 12. veins swollen and dilated veins
  10. 14. injects x-ray dye into blood vessels
  11. 16. infarction heart attack
  12. 19. echocardiogram
  13. 20. to view
  14. 22. vessel