Before parturition,

A. the uterus stretches, causing the release of ACTH from the adenohypophysis.
B. the placenta secretes increased amounts of oxytocin.
C. fetal glucocorticoids decrease the production of progesterone by the placenta.
D. prostaglandin synthesis is inhibited.
E. there is an increase in the stimulatory effects of progesterone on the uterine muscle.


Answer: C

Anatomy & Physiology

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