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Respiration and Breathing Questions and Answers PDF Download eBook

Respiration and breathing Multiple Choice Questions (MCQ) to solve respiration and breathing quiz answers PDF worksheet, 8th grade science test for online courses. Practice respiration and circulation Multiple Choice Questions and Answers (MCQs), Respiration and Breathing quiz questions PDF for distance learning classes. "Respiration and Breathing MCQ" PDF book: transport in human beings, respiration and breathing test prep for online degree programs.

"The ribs moves upwards and outwards when we" Multiple Choice Questions (MCQ) on what is atom with choices inhale, exhale, digestion, and defecate for distance learning classes. Solve respiration and circulation quiz questions for online certificate programs for online classes.

MCQs on Respiration and Breathing PDF Download eBook

MCQ: The ribs moves upwards and outwards when we

  1. inhale
  2. exhale
  3. digestion
  4. defecate

A

MCQ: The special organ in mammals, birds and reptiles is

  1. lungs
  2. air sacs
  3. stomata
  4. spiracles

A

MCQ: There is surrounding of rich capillaries around

  1. trachea
  2. alveoli
  3. nostril
  4. bronchi

B

MCQ: Insects breath through small holes in their body called

  1. lungs
  2. air sacs
  3. stomata
  4. spiracles

D

MCQ: The external part of nose through which air enters is called

  1. trachea
  2. alveoli
  3. nostril
  4. bronchi

C