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Respiration and Breathing Multiple Choice Questions (MCQ) PDF Download

The Respiration and breathing Multiple Choice Questions (MCQ Quiz) with Answers PDF, Respiration and Breathing MCQ PDF e-Book download to practice Grade 8 Science Tests. Study Respiration and Circulation Multiple Choice Questions and Answers (MCQs), Respiration and Breathing quiz answers PDF to study online courses. The Respiration and Breathing MCQ App Download: Free learning app for transport in human beings, respiration and breathing test prep for distance education.

The MCQ: Special organ in mammals, birds and reptiles is; "Respiration and Breathing" App Download (Free) with answers: Lungs; Air sacs; Stomata; Spiracles; to study online courses. Solve Respiration and Circulation Quiz Questions, download Apple eBook (Free Sample) for online elementary school classes.

Respiration and Breathing MCQs: Questions and Answers PDF Download

MCQ 1:

The ribs moves upwards and outwards when we

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

The special organ in mammals, birds and reptiles is

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

There is surrounding of rich capillaries around

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

Insects breath through small holes in their body called

  1. lungs
  2. air sacs
  3. stomata
  4. spiracles
MCQ 5:

The external part of nose through which air enters is called

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

Class 8 Science Practice Tests

Respiration and Breathing Learning App: Free Download Android & iOS

The App: Respiration and Breathing MCQs App to study Respiration and Breathing textbook, 8th Grade Science MCQ App, and 7th Grade Science MCQ App. The "Respiration and Breathing" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Respiration and Breathing App (Android & iOS)

Respiration and Breathing App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (iOS & Android)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (iOS & Android)