試題詳解

11. Imagine that a woman is in the final week of her pregnancy. Her doctor gives her an injection of oxytocin. The likely result of this is that the pregnant woman would _____.
(A) stop secreting prostaglandins from the placenta
(B) undergo vigorous contractions of her uterine muscles
(C) increase the synthesis and secretion of progesterone
(D) be prevented from lactation