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Parturition is induced by a complex Neur...

Parturition is induced by a complex Neuro end ocrine mechanism'. Justify.

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Parturition is both under neural control and endocrine control. The signals for parturition originate from developed foetus and placenta which secrete C-RH (corticotropin-releasing hormone), this induces mild uterine contractions called as fortal ejection reflex. This triggers the release of oxytocin from maternal pituitary. Oxytocin acts on uterine muscles (myometrium) and causes stronger uterine contractions. This leads to the expulsion of baby out of uterus through birth canal called parturition
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