Gaseous Exchange Multiple Choice Questions 14 PDF Download

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Biology multiple choice questions (MCQ) on kind of bronchitis that causes no permanent damage to lungs and lasts for two weeks is called with options chronic bronchitis, acute bronchitis, coastal bronchitis and intercoastal bronchitis, lungs quiz for competitive exam prep, viva interview questions with answers key. Free biology study guide to learn lungs quiz to attempt multiple choice questions based test.

MCQs on Gaseous Exchange Quiz PDF Download Worksheets 14

MCQ. Kind of bronchitis that causes no permanent damage to lungs and lasts for two weeks is called

  1. acute bronchitis
  2. chronic bronchitis
  3. coastal bronchitis
  4. intercoastal bronchitis

A

MCQ. Lenticels are pores present in layer of

  1. Leaf
  2. Epidermis
  3. Cuticle
  4. Bark

D

MCQ. During inhalation, ribs muscles contract and

  1. Move down
  2. Shrink
  3. Expand
  4. Raise

D

MCQ. Pores in layer of bark are called

  1. Stomata
  2. Cuticle
  3. Lenticels
  4. Guttation

C

MCQ. Amount of nitrogen present in expired and inspired air is

  1. 69%
  2. 72%
  3. 75%
  4. 79%

D