Gaseous Exchange Multiple Choice Questions 7 PDF Download

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Biology multiple choice questions (MCQ) on epiglottis, a flap of tissues covers with options nostrills, pharynx, nasal cavity and glottis, exchange of gases in humans quiz for competitive exam prep, viva interview questions with answers key. Free biology study guide to learn exchange of gases in humans quiz to attempt multiple choice questions based test.

MCQs on Gaseous Exchange Quiz PDF Download Worksheets 7

MCQ. Epiglottis, a flap of tissues covers

  1. Pharynx
  2. Nostrills
  3. Nasal cavity
  4. Glottis

D

MCQ. Pair of ribs in chest wall are

  1. 12 pairs
  2. 14 pairs
  3. 15 pairs
  4. 11 pairs

A

MCQ. Amount of oxygen in inspired air is 21 % and in expired air is

  1. 15%
  2. 16%
  3. 12%
  4. 18%

B

MCQ. Fine ends of bronchioles are known as

  1. bronchi
  2. bronchioles
  3. pharynx duct
  4. alveolar ducts

D

MCQ. Infection of lungs is

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

C