Tissue Respiration, Gas Exchange and Breathing MCQs Quiz Online PDF Download

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MCQs on Tissue Respiration, Gas Exchange and BreathingQuiz PDF Download

MCQ: In rigorous exercises, fatigue results due to

  1. high concentration of ethanol
  2. high concentration of lactic acids
  3. partial breakdown of glucose
  4. a loss of oxygen debt

B

MCQ: Respiration is a/an

  1. chemical process
  2. mechanical process
  3. electrical process
  4. oxidation process

A

MCQ: Tissue respiration is also referred as

  1. internal respiration
  2. external respiration
  3. gaseous exchange
  4. breathing

A

MCQ: Breathing occurs due to

  1. a chemical process
  2. muscular contractions and movements of ribs
  3. oxidation of organic molecules to release energy and water
  4. all of the above

B

MCQ: Scientifically, breathing is a/an

  1. chemical process
  2. mechanical process
  3. thermal process
  4. redox process

B