Cardiovascular

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Across
  1. 5. largest artery
  2. 7. smallest type of blood vessel
  3. 8. inflammation inner lining of heart
  4. 11. contraction phase of heartbeat
  5. 12. swishing sound
  6. 14. double layered around the heart
  7. 15. abnormal rhythms
  8. 16. widening of an arterial wall
Down
  1. 1. listening for sounds in blood vessels
  2. 2. smallest artery
  3. 3. inflammation of the membrane
  4. 4. relaxation phase of heartbeat
  5. 6. upper part of the chamber in the heart
  6. 9. muscular layer of the heart
  7. 10. small vein
  8. 13. Rapid but regular contractions