Maternal _____ impairs placental development by reducing blood flow.

Question

Quizplus · Accepted Answer

Cigarette smoking has been shown to decrease blood flow to the placenta, which impairs placental development and function. Alcohol consumption and marijuana use can also be harmful to fetal development, but they do not necessarily have a direct effect on blood flow to the placenta. Calorie restriction can also impact fetal growth, but it is not necessarily linked to impaired placental development through reduced blood flow.

Maternal _____ Impairs Placental Development by Reducing Blood Flow