Gaseous Exchange Multiple Choice Questions and Answers 7 PDF Download

Learn gaseous exchange MCQs, grade 10 biology test 7 for online learning courses and test prep. Exchange of gases in humans multiple choice questions (MCQs), gaseous exchange quiz questions and answers include biology worksheets for online biological factors courses distance learning.

Biology multiple choice questions (MCQ): epiglottis, a flap of tissues covers with options nostrills, pharynx, nasal cavity and glottis, exchange of gases in humans quiz for online distance learning for private schools, public schools and virtual school students. Free biology study guide to learn exchange of gases in humans quiz to attempt multiple choice questions based test.

MCQs on Gaseous Exchange Worksheets 7 Quiz PDF Download

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