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MCQs

Total Questions : 78 | Page 8 of 8 pages
Question 71. The number of gills present in Osteichthyes is _________
  1.    2 Pairs
  2.    12 pairs
  3.    5 pairs
  4.    10 pairs
 Discuss Question
Answer: Option B. -> 12 pairs
Answer: (b).12 pairs
Question 72. Finest branches of bronchial intercom are bronchioles.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 73. The site of respiration inside the lungs are _________
  1.    Alveoli
  2.    Diaphragm
  3.    Bronchi
  4.    Bronchioles
 Discuss Question
Answer: Option A. -> Alveoli
Answer: (a).Alveoli
Question 74. What is the function of trachea?
  1.    Filters air we breathe
  2.    Releases air out of the body
  3.    Carries air to lungs
  4.    Exchange of gas
 Discuss Question
Answer: Option A. -> Filters air we breathe
Answer: (a).Filters air we breathe
Question 75. Hyaline cartilage has a primary function of ______________
  1.    Protect thyroid
  2.    Increase the surface area
  3.    Support trachea
  4.    Connect conchae
 Discuss Question
Answer: Option C. -> Support trachea
Answer: (c).Support trachea
Question 76. The structure which closes of larynx is _________
  1.    Epiglottis
  2.    Vocal cords
  3.    Adam’s apple
  4.    Glottis
 Discuss Question
Answer: Option A. -> Epiglottis
Answer: (a).Epiglottis
Question 77. The trachea leads to the ________
  1.    Pulmonary vessels
  2.    Esophagus
  3.    Bronchi
  4.    Bronchioles
 Discuss Question
Answer: Option C. -> Bronchi
Answer: (c).Bronchi
Question 78. Which of the following does not belong to conducting portion of the respiratory system?
  1.    Nose
  2.    Pharynx
  3.    Alveoli
  4.    Bronchioles
 Discuss Question
Answer: Option C. -> Alveoli
Answer: (c).Alveoli

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