Uterine contractions ____.
A) often occur during the second trimester
B) are controlled by negative feedback
C) are controlled by positive feedback
D) are stimulated by the hormone prolactin
E) only occur during the first two stages of labor

Question

Quizplus · Accepted Answer

Uterine contractions are controlled by positive feedback, primarily involving the hormone oxytocin, which increases the intensity and frequency of contractions during labor.

Uterine Contractions ____