Gaseous Exchange Multiple Choice Questions Test 8 pdf Download

Practice biology quiz 8 on gaseous exchange MCQs, grade 10 gaseous exchange in humans multiple choice questions. Free gaseous exchange in humans guide has biology worksheet with answering options glottis, trachea, nostrils and pharynx of multiple choice questions (MCQ) with gaseous exchange in humans quiz as nasal cavity opens outside of kind of openings that are called for exam prep. Study to learn gaseous exchange in humans quiz to attempt multiple choice questions based test.

MCQs on Gaseous Exchange - Quiz 8

MCQ. Nasal cavity opens outside of kind of openings that are called

  1. trachea
  2. glottis
  3. nostrils
  4. pharynx


MCQ. Voice box leads to trachea which is also known as

  1. windpipe
  2. alveoli pipe
  3. glottis pipe
  4. pharynx pipe


MCQ. In plants, cells that carry process of photosynthesis in day time are classified as

  1. epidermal cells
  2. mesophyll cells
  3. lenticels
  4. stomata


MCQ. Amount of oxygen (O2) present in expired air is

  1. 16%
  2. 28%
  3. 21%
  4. 25%


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