Which of the following factors can have a negative effect on uterine blood flow? a. Hypertension b. Epidural c. Hemorrhage d. Diabetes e. All of the above (ANS e. All of the above -How does the fetus compensate for decreased maternal circulating volume? a. Increases cardiac output by increasing stroke volume. b. Increases cardiac output by increasing it's heart rate. c. Increases cardiac output by increasing fetal movement. (ANS b. Increases cardiac output by increasing it's heart rate. -Stimulating the vagus nerve typically produces: a. A decrease in the heart rate b. An increase in the heart rate c. An increase in stroke volume d. No change (ANS a. A decrease in the heart rate -What initially causes a chemoreceptor response? a. Epidurals b. Supine maternal position c. Increased CO2 levels