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

Related Mcqs:

1. Vagal stimulation following intake of food does not affect secretion of_______________?

   A. Stomach
   B. Pancrease
   C. Parotid
   D. Gall bladder

2. Non- respiratory function of the lung is_________________?

   A. Dopamine metabolism
   B. Adrenaline metabolism
   C. Serotonin metabolism
   D. PGE2 production

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

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

4. During inspiration when the diaphragm contracts, the intrapleural pressure becomes_____________?

   A. More negative
   B. Less negative
   C. Positive
   D. Equal to the intra alveolar pressure

5. During the initial part of inspiration, which of the following does not occur ?

   A. Intrapulmonary pressure falls
   B. Intra thoracic pressure rises
   C. Intra-abdominal pressure rises
   D. The partial pressure of O2 in dead space rises

6. Normal intrapleural pressure during the start of inspiration is _________ mm of Hg?

   A. -2
   B. -5
   C. 0
   D. -7

7. The intrapleural pressure at the end of deep inspiration is ______________?

   A. -4 mm Hg
   B. +4 mm Hg
   C. -18 mm Hg
   D. + mm Hg

8. 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

9. Ghon complex of the lung usually____________?

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

10. The dentin adjacent to the dentinoenamel junction is called the______________?

    A. Mantle dentin
    B. Circumpulpal dentin
    C. Predentin
    D. Secondary dentin