Human Respiration MCQs Quiz Online PDF Book Download

Human respiration MCQs, human respiration quiz answers to learn biology courses online. Respiration in biology multiple choice questions (MCQs), human respiration quiz questions and answers for undergraduate degree. Learn human respiration test prep for biology certifications.

Learn respiration in biology test MCQs: front ribs are attached to the, with choices diaphragm, sternum, external intercostal muscles, and internal intercostal muscles for undergraduate degree. Practice assessment test for scholarships, online learning human respiration quiz questions for competitive assessment in biology major.

MCQ on Human RespirationQuiz Book Download

MCQ: Front ribs are attached to the

  1. diaphragm
  2. sternum
  3. external intercostal muscles
  4. internal intercostal muscles


MCQ: Dry mass is lost through

  1. lenticels
  2. respiration
  3. stomata
  4. limiting factor of enzymes


MCQ: Cuticular respiration is important to

  1. reduce stomatal respiration
  2. continue transpiration pull
  3. move in night
  4. help plant survive heat


MCQ: Alveolar walls are

  1. a lining of single cells
  2. a lining of multiple cells
  3. are a lining of palisade cells
  4. depend on the age of organism


MCQ: Over-breathing can be countered through

  1. in breath longer than out breath
  2. out breath longer than in breath
  3. excessive breathing
  4. holding breath