Question

Which of the following is accurate about hemodynamic changes in the postpartum period?

a) Transient tachycardia.
b) Decrease in circulatory blood volume.
c) Rise in hematocrit.
d) Increase in cardiac output.

Answer 1

The correct hemodynamic change in the postpartum period is a decrease in circulatory blood volume, following the loss of the placenta and the reduction of the uterus.

Step-by-step explanation:

Regarding hemodynamic changes in the postpartum period, the correct answer is b) Decrease in circulatory blood volume. After childbirth, the circulatory system undergoes adjustments as a result of the loss of the placenta and the reduction of the uterus to its non-pregnant size. During pregnancy, blood volume increases by approximately 30 percent to accommodate the needs of the fetus. Postpartum, this extra volume is no longer required, leading to a natural decrease in circulatory blood volume. Concomitantly, other changes such as transient tachycardia or changes in cardiac output may occur as the mother's body returns to its pre-pregnancy state.