Alisia Steele 4/15

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Across
  1. 4. Valve A valve that closes the orifice between the right&left ventricle
  2. 5. A procedure to open clogged heart vessels
  3. 8. Extra of unusual sounds made by the heart
  4. 10. A large arterial trunk
  5. 11. A period of contraction when the chambers are pumping blood out of the heart
  6. 12. A life threatening arrhythmia in which the ventricles initiate the heart beat
  7. 15. Inflammation of the innermost lining of the heart
  8. 18. Hardening of the arteries
  9. 19. cancer of the bodys blood-forming tissues
  10. 20. vessels that carry blood away from the heart
Down
  1. 1. The largest vein in the human body that returns deoxygenated blood
  2. 2. The membrane that surrounds the heart
  3. 3. The middle layer of the heart
  4. 6. A small mass of specialized tissue that acts as a pacemaker
  5. 7. A normal heart rhythm but below 60 bpm
  6. 9. Inflammation of the outer membrane covering the heart
  7. 13. Output The amount of blood pumped per minute
  8. 14. Vessels that carry blood to the heart
  9. 16. A period of relaxation in the heart when the chambers are filling with blood
  10. 17. Stent A wire mesh tube to hold arteries open after angioplasty