Surfactant MCQ 13+

Test your knowledge with important Surfactant MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 43+ more Surfactant MCQs on Bissoy. Bissoy App

• Surfactant in alveoli
  ক

  Helps to prevent pulmonary edema

  খ

  Is decreased in cigarette smokers

  গ

  Is influenced by glucocorticoids

  ঘ

  Promotes alveolar collapse

  ঙ

  Spread beneath the alveolar epithelium
• Surfactant lining the fluid on alveolar epithelium
  ক

  Prevents the collapse of the alveoli

  খ

  Increases the compliance of the lungs

  গ

  Reduces the surface tension of the alveolar fluid

  ঘ

  Increases the elastic recoil pressure of alveoli

  ঙ

  Increases the work of breathing
• The surfactant lining the fluid of lung alveolar epithelium decreases the
  ক

  Work of breathing

  খ

  Surface tension of the fluid

  গ

  Elasticity of the lungs

  ঘ

  Compliance of the lungs

  ঙ

  Pulmonary capillary blood flow
• The surfactant lining the fluid of the lung alveoli increases
  ক

  The compliance of the lungs

  খ

  Stability of the size of alveoli

  গ

  The work of breathing

  ঘ

  Pulmonary capillary filtration pressure

  ঙ

  The elasticity of the lungs
• A lack of normal surfactant results in
  ক

  Increased recoil pressure of the lungs

  খ

  Increased work of breathing

  গ

  Decreased lung compliance

  ঘ

  Decreased filtration pressure in the pulmonary capillaries

  ঙ

  Alveolar stabilization
• A lack normal surfactant, results in an increase in
  ক

  Recoil pressure of the lungs

  খ

  Work of breathing

  গ

  Filtration pressure in the capillaries

  ঘ

  Lung compliance

  ঙ

  Alveolar volume
• A lack of normal surfactant results in increased
  ক

  Filtration pressure in the pulmonary capillaries

  খ

  Work of breathing

  গ

  Surface tension of the fluid lining the alveoli

  ঘ

  Compliance of the lungs

  ঙ

  Size of the alveoli
• Lack of normal surfactant results in increased
  ক

  Pulmonary capillary hydrostatic pressure

  খ

  Negative interstitial fluid pressure

  গ

  Net filtration pressure in the pulmonary capillaries

  ঘ

  Negative intrapleural pressure

  ঙ

  Compliance of the lung
• Surfactant
  ক

  Is synthesized by type-II pneumocyte

  খ

  Deficiency causes hypercapnia

  গ

  Is responsible for prevention of lung collapse

  ঘ

  Increases surface tension

  ঙ

  Is composed of phospholipid only
• Function of surfactant are
  ক

  Reduce surface tension

  খ

  Recruit collapsed alveoli

  গ

  Prevent collapse of alveoli

  ঘ

  Reduce functional residual capacity

  ঙ

  Does not help to decrease respiratory?
• Function of surfactant are to
  ক

  Decrease surface tension

  খ

  Recruit alveoli

  গ

  Maintain elastic recoil of alveoli

  ঘ

  Reduce functional residual capacity of lungs

  ঙ

  Increase collapsing tendency of alveoli