Ch3&4 crossword

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Across
  1. 7. common cause of COPD
  2. 8. the cessation of breathing.
  3. 9. delivers an ____ to the heart to restore its normal rhythm
  4. 10. most common reason cardiac arrest occurs in people.
  5. 14. severe life-threatening allergic reaction
  6. 17. when no oxygen how long before brain cells begin to die?
  7. 19. a serious lung condition that causes low blood oxygen
  8. 20. AED
Down
  1. 1. restores normal heart beat
  2. 2. signs of anaphylaxis?
  3. 3. common trigger to asthma.
  4. 4. a fast, abnormal heart rhythm
  5. 5. 911
  6. 6. lungs get inflamed and fill with mucus.
  7. 11. common tool relieving asthma
  8. 12. Rapid breathing caused by anxiety
  9. 13. a condition in which your airways narrow
  10. 15. an arrhythmia that starts in your ventricle
  11. 16. Damage in Aveoli
  12. 18. Fibrillation most common abnormal heart rhythm