Gaseous Exchange Multiple Choice Questions and Answers 9 PDF Book Download

Gaseous exchange MCQs, gaseous exchange quiz answers 9 to learn high school online courses. Respiratory disorders multiple choice questions (MCQs), gaseous exchange quiz questions and answers for for online school degrees. Thoracic diseases, zoology, gaseous exchange in humans test for high school teacher certification.

Learn high school biology multiple choice questions (MCQs): in animals and human beings, lungs and air passageway are two important parts of, with choices epidermal system, respiratory system, excretory system, and cellular system for online school degrees. Free biology study guide for online learning respiratory disorders quiz questions to attempt multiple choice questions based test.

MCQ on Gaseous Exchange Worksheets 9 PDF Book Download

MCQ: Swelling of tubular walls and narrowing of tubes is

  1. T.B
  2. Bronchioles
  3. Bronchitis
  4. Asthma

C

MCQ: In animals and human beings, lungs and air passageway are two important parts of

  1. respiratory system
  2. epidermal system
  3. excretory system
  4. cellular system

A

MCQ: Human breathing rate at rest is

  1. 30-40 times per minute
  2. 16-20 times per minute
  3. 12-18 times per minute
  4. 25-30 times per minute

B

MCQ: Which of following is respiratory surface in human beings?

  1. Lungs
  2. Alveolar ducts
  3. Alveoli
  4. Chest cavity

C

MCQ: Destruction of walls of alveoli is

  1. Emphysema
  2. Asthma
  3. Pnuemonia
  4. Bronchitis

A