Gaseous Exchange in Humans MCQs Quiz Worksheet PDF Download

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Study high school courses, online biology degree programs MCQs: narrow opening present at end of pharynx which direct way to larynx is classified as, for online courses with choices glottis, nostrils, trachea, and bronchi for online eCourse preparation with online teachers' jobs interview questions with answer key. Free biology student portal for online learning gaseous exchange in humans quiz questions, MCQs to find questions answers based online learning 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


MCQ: Which of following is called voice box?

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


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


MCQ: Right lung is bigger than left lung with

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


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

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