When stretch receptors in the cervix are stimulated by the continually increasing pressure of the fetus, afferent neurons send impulses to the maternal hypothalamus resulting in
A) increased estrogen production.
B) increased oxytocin production.
C) increased fetal CRH production.
D) increased growth in the size of the placenta.
E) decreased oxytocin production.

Question

Quizplus · Accepted Answer

The stimulation of stretch receptors in the cervix by the pressure of the fetus triggers afferent neurons to send signals to the maternal hypothalamus, which in turn results in increased oxytocin production. Oxytocin is a hormone that plays a crucial role in labor by stimulating uterine contractions.

When Stretch Receptors in the Cervix Are Stimulated by the Continually