Respiration and Circulation Multiple Choice Questions 5 PDF Download

Respiration and circulation MCQ questions and answers, respiration and circulation quiz answers PDF to practice grade 8 science test 5 for online classes. Practice "Transport in Human Beings" Multiple Choice Questions and Answers (MCQs), respiration and circulation quiz questions and answers for online study. Learn transport in human beings, respiration and breathing test prep for online teaching certification programs.

"Capillaries are" Multiple Choice Questions (MCQ) on respiration and circulation with choices transfer oxygen, thin, transfer digested food, and all of them for online study. Free science study guide for online learning transport in human beings quiz questions for distance learning classes.

Respiration and Circulation MCQs Quiz 5 PDF Download

MCQ: Capillaries are

  1. thin
  2. transfer oxygen
  3. transfer digested food
  4. all of them


MCQ: The process by which glucose reacts with oxygen in cells in order to release energy gradually is called

  1. cellular respiration
  2. aerobic respiration
  3. anaerobic respiration
  4. breathing


MCQ: The process by which energy is released from glucose or other food molecules in the cell of living organisms is called

  1. respiration
  2. transpiration
  3. digestion
  4. defecation


MCQ: The function of white blood cells is to provide

  1. support
  2. immunity
  3. nutrients
  4. transport gases


MCQ: A sheet of muscles which contracts or flatten when we breath is called

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