Gaseous Exchange Multiple Choice Questions 18 PDF Download

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Biology multiple choice questions (MCQ): how many pairs of ribs are present in chest wall? with choices 11, 10, 13 and 12, gaseous exchange in humans quiz to improve study skills for exams by online learning on distance education ePortal. Free biology study guide to learn gaseous exchange in humans quiz to attempt multiple choice questions based test.

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


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

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


MCQ: Alveolar ducts are present at end of

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


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

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


MCQ: Pulmonary carries blood that is

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