Respiration Regulation MCQs Quiz Online PDF Download

Respiration Regulation Multiple Choice Questions (MCQ), respiration regulation quiz answers PDF to study online biology degree course. Learn gaseous exchange Multiple Choice Questions and Answers (MCQs), "Respiration Regulation" quiz questions and answers for GRE test prep classes. Learn gaseous exchange in plants, aquatic and terrestrial animals: respiratory organs, gaseous exchange transport test prep for for online college courses.

"The ribs are elevated when the muscles between ribs are" Multiple Choice Questions (MCQ) on respiration regulation with choices relaxed, contracted, dilated, and expanded for GRE test prep classes. Practice merit scholarships assessment test, online learning respiration regulation quiz questions for competitive exams in biology majors for online colleges that offer certificate programs. Respiration Regulation Video

MCQs on Respiration Regulation Download PDF

MCQ: The ribs are elevated when the muscles between ribs are

  1. relaxed
  2. contracted
  3. dilated
  4. expanded


MCQ: The ribs and intercostal muscles constitute the walls of

  1. diaphragm
  2. lungs
  3. ribs
  4. chest


MCQ: The structure of the lungs are

  1. elastic only
  2. spongy only
  3. hard
  4. elastic and spongy


MCQ: When air rushes into the vacuum inside of the lungs, it constitutes the process of

  1. inspiration
  2. expiration
  3. inhalation
  4. exobreath


MCQ: The mechanical process which consists of two phases inspiration and expiration is called

  1. respiration
  2. breathing
  3. photosynthesis
  4. translocation