AIIMS November 2011 – MCQ 128

Which of the following is the least likely physiological change in pregnancy
a) Increase in intravascular volume
b) Increase in cardiac output
c) Increase in stroke volume
d) Increase in peripheral vascular resistance

(Repeat question – AIIMS Nov 06 – AA q172)

Correct answer : d) Increase in peripheral vascular resistance
There is decrease in peripheral vascular resistance during pregnancy.