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Breathing and Exchange of Gases question

2016 · Q9
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Breathing and Exchange of Gases question

2016 · Q9

NEETBiologyBreathing and Exchange of GasesMCQ+4 / −1
Name the chronic repiratory disorder caused mainly by cigarette smoking.
  1. A
    Respiratory acidosis
  2. B
    Respiratory alkalosis
  3. C
    Emphysema
  4. D
    Asthma
View written solutionFree

Correct answer: C

Emphysema results when the delicate linings of the air sacs in the lungs become damaged beyond repair. Most commonly, the toxins in cigarette smoke create the damage. Emphysema is called smoker’s disease.

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