Which of the following is not involved in the increase in blood volume in a pregnant woman?
A) progesterone
B) artery expansion
C) renin-angiotensin-aldosterone mechanism
D) an increase in blood oxygen levels
E) sodium and water retention

Question

Quizplus · Accepted Answer

All of these have an effect on increasing blood volume except the blood oxygen levels, which change little during pregnancy.

Which of the Following Is Not Involved in the Increase