Gaseous Exchange Multiple Choice Questions 9 PDF Download

Learn gaseous exchange MCQs, grade 10 biology test 9 for online courses learning and test prep, thoracic diseases multiple choice questions and answers. Thoracic diseases revision test includes biology worksheets to learn for bachelor of science in biology careers.

Biology multiple choice questions (MCQ) on swelling of tubular walls and narrowing of tubes is with options bronchioles, t.b, bronchitis and asthma, thoracic diseases quiz for competitive exam prep, viva interview questions with answers key. Free biology study guide to learn thoracic diseases quiz to attempt multiple choice questions based test.

MCQs on Gaseous Exchange Quiz PDF Download Worksheets 9

MCQ. Swelling of tubular walls and narrowing of tubes is

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


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


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


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

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


MCQ. Destruction of walls of alveoli is

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