Question 9

(Multiple Choice)

When alveolar ventilation (VA)is reduced from 5 L/minute to 2.5 L/minute,the Paco2 changes from 40 mm Hg to:


A)20 mm Hg.
B)60 mm Hg.
C)80 mm Hg .
D)100 mm Hg.
E)250 mm Hg.

Answer