Name the chronic respiratory disorder caused mainly by cigarette smoking

  1. Respiratory alkalosis
  2. Emphysema
  3. Asthma
  4. Respiratory acidosis
Anurag Mishra Professor Asked on 2nd May 2016 in Biology.
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  • 1 Answer(s)

    Answer: (2) Emphysema 

    Anurag Mishra Professor Answered on 4th May 2016.
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