Gaseous Exchange Multiple Choice Questions Test 7 Tests pdf Download

Practice biology test 7 on gaseous exchange MCQs, grade 10 exchange of gases in humans multiple choice questions and answers. Exchange of gases in humans revision test has biology worksheets, answer key with choices as nostrills, pharynx, nasal cavity and glottis of multiple choice questions (MCQ) with exchange of gases in humans quiz as the epiglottis, a flap of tissues covers for competitive exam prep. 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


MCQ. Pair of ribs in chest wall are

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


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

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


MCQ. Fine ends of bronchioles are known as

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


MCQ. Infection of lungs is

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