Parturition is induced by which of the follow | vedclass

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(A) Parturition is a complex process induced by a complex neuroendocrine mechanism.$1$. The signals for parturition originate from the fully developed

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Complex neuroendocrine mechanism

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(A) Parturition is a complex process induced by a complex neuroendocrine mechanism.$1$. The signals for parturition originate from the fully developed fetus and the placenta,which induce mild uterine contractions called the fetal ejection reflex.$2$. This triggers the release of oxytocin from the maternal pituitary gland.$3$. Oxytocin acts on the uterine muscle and causes stronger uterine contractions,which in turn stimulates further secretion of oxytocin.$4$. The stimulatory reflex between the uterine contraction and oxytocin secretion continues,resulting in stronger and stronger contractions,leading to the expulsion of the baby out of the uterus through the birth canal.

Parturition is induced by which of the following?

Similar Questions

$A$: Oxytocin acts on the uterine muscles and causes stronger uterine contractions,which in turn stimulates further secretion of oxytocin.
$R$: Oxytocin is released from the maternal pituitary.

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