Gaseous Exchange Multiple Choice Questions 18 PDF Download

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MCQs on Gaseous Exchange Quiz PDF Download Worksheets 18

MCQ. How many pairs of ribs are present in chest wall?

  1. 10
  2. 11
  3. 13
  4. 12

D

MCQ. Which of following is a poison used as an insecticide?

  1. Carcinogen
  2. Nicotine
  3. Tobacco
  4. Cigarette smoke

B

MCQ. Alveolar ducts are present at end of

  1. Bronchi
  2. Bronchioles
  3. Bronchiolus
  4. Alveoli

A

MCQ. In cellular respiration, CH bond of food break down through

  1. Reduction
  2. Oxidation
  3. Catalysiz
  4. Metabolism

B

MCQ. Pulmonary carries blood that is

  1. Deoxygenated
  2. Oxygenated
  3. Red
  4. Yellowish

B