Gaseous Exchange Multiple Choice Questions and Answers 17 PDF Download

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MCQs on Gaseous Exchange Worksheets 17 Quiz PDF Download

MCQ: Disorder in which, bronchi are inflamed and more mucous production occur is

  1. Emphysema
  2. Asthma
  3. Pnuemonia
  4. Bronchitis


MCQ: Right lung has

  1. One lobe
  2. Two lobes
  3. Three lobes
  4. Four lobes


MCQ: Amount of carbon dioxide (CO2) present in inspired air is

  1. 0.06%
  2. 0.04%
  3. 4%
  4. 6%


MCQ: Amount of oxygen present in inspired air is

  1. 16%
  2. 28%
  3. 21%
  4. 25%


MCQ: Cells that line sac-like structure of each alveolus are called

  1. epithelial cells
  2. pulmonary cells
  3. alveoli
  4. bronchus