Gaseous Exchange in Humans MCQs Quiz and Answers Tests pdf Download

Practice gaseous exchange in humans MCQs in biology quiz for test prep. Gaseous exchange quiz questions has multiple choice questions (MCQ) with gaseous exchange in humans test, answers as the narrow opening present at end of pharynx which direct way to larynx is classified as, answer key with choices as glottis, nostrils, trachea and bronchi for competitive exam preparation worksheets. Free biology revision notes to learn gaseous exchange in humans quiz with MCQs to find questions answers based online tests.

MCQs on Gaseous Exchange in Humans Quiz pdf Download

MCQ. Narrow opening present at end of pharynx which direct way to larynx is classified as

  1. glottis
  2. nostrils
  3. trachea
  4. bronchi

A

MCQ. Which of following is called voice box?

  1. Larynx
  2. Pharynx
  3. Throat
  4. Vocal cord

A

MCQ. Human breathing rate during hard physical work is

  1. 10-15 times per minute
  2. 16-20 times per minute
  3. 30-40 times per minute
  4. 25-30 times per minute

C

MCQ. Right lung is bigger than left lung with

  1. five lobes
  2. three lobes
  3. four lobes
  4. two lobes

B

MCQ. Bronchi divides in to lungs and make fine tubes that are known as

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

B