Gaseous Exchange Multiple Choice Questions and Answers 15 PDF Book Download

Gaseous exchange MCQs, gaseous exchange quiz answers 15 to learn high school biology courses online. Gaseous exchange in humans multiple choice questions (MCQs), gaseous exchange quiz questions and answers for online school degrees. Gaseous exchange process, gaseous exchange in humans, respiratory disorders test for high school teacher certification.

Learn high school biology multiple choice questions (MCQs): box like structure which is present between trachea and pharynx is called, with choices voice box, vocal duct, vocal tract, and vocal cords for online school degrees. Free biology study guide for online learning gaseous exchange in humans quiz questions to attempt multiple choice questions based test.

MCQ on Gaseous Exchange Worksheets 15 PDF Book Download

MCQ: As compared to breathing, processes involved in respiration includes

  1. bio-chemical processes
  2. mechanical processes
  3. non-mechanical processes
  4. both a and b


MCQ: Box like structure which is present between trachea and pharynx is called

  1. vocal duct
  2. voice box
  3. vocal tract
  4. vocal cords


MCQ: Bacterium, Streptococcus pneumonia, causes respiratory disorder known as

  1. asthma
  2. emphysema
  3. bronchitis
  4. pneumonia


MCQ: Which of following reduces oxygen carrying capacity of hemoglobin?

  1. Carbon monoxide
  2. Sulhpur dioxide
  3. Carbon dioxide
  4. Tobacco


MCQ: Amount of oxygen (O2) present in expired air is

  1. 16%
  2. 28%
  3. 21%
  4. 25%