Non- respiratory function of the lung is_________________?

Related Mcqs:

1. An important non- respiratory function of lungs is_____________?

   A. Anion balance
   B. Sodium balance
   C. Potassium balance
   D. Ca+2 balance

2. Limitation of inspiration by vagal lung inflation signals is called the______________?

   A. Autonomic reflex
   B. Bainbridge reflex
   C. Herring – Breur reflex
   D. Dynamic stretch reflex

3. Inability of exchange of oxygen through lung tissue if known as____________?

   A. Anoxic anoxia
   B. Anoxia
   C. Histotoxic hypoxia
   D. Ischemic hypoxia

4. The best stimulator of respiratory center is____________?

   A. Decrease in arterial carbon dioxide level
   B. Increase in arterial carbon dioxide level
   C. Increase in arterial oxygen level
   D. None of the above

5. The alveolar ventilation in an individual with tidal volume: 600 ml, dead space 150 ml and respiratory rate of 15/ minute is_____________?

   A. 2.5 lit/Min
   B. 4.0 lit /Min
   C. 6.75 Lit/Min
   D. 9 Lit/Min

6. In which of the following diseases would you expect to find an increase in thickness of the respiratory membrane ?

   A. Emphysema
   B. Asthma
   C. Pulmonary artery thrombosis
   D. Skeletal abnormalities of the chest

7. The anatomical division in the right middle lobe of lung is______________?

   A. Right and left
   B. Anterior and posterior
   C. Medial & Lateral
   D. Apical and inferior

8. Ghon complex of the lung usually____________?

   A. Undergoes cavitation
   B. Undergoes calcification
   C. Progresses to tuberculous pneumonia
   D. Progresses to military tuberculosis

9. Respiratory center is situated in_______________?

   A. Medulla oblongata
   B. Spinal cord
   C. Midbrain
   D. Hypothalamus

10. A relatively component of the electron transporting respiratory chain is_____________?

    A. Flavoprotein
    B. Cytochrome Cl
    C. Ubiquinone
    D. Cytochrome A