Medical MCQs

5099 MCQs  (Page 455 of 510)

Oxygen dissociation cure is shifted to the right in all except_____________?
A. Fall in ph
B. Rise in temperature
C. Increase of 2, 3 3 dpg
D. Hbf
Surfactant is secreted by_____________?
A. Pnemocyte i
B. Pnemocyte ii
C. Goblet cells
D. Pulmonary vessels
Alveolar O2 tension is______________?
A. Increased by hyperventilation
B. Decreased by hyperventilation
C. Similar to venous o2 tension
D. Not affected by respiratory depression