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Question :Describe the process of Parturition in humans.

Answer»

Solution :Parturition is a neuroendocrine mechanism and is started by the SIGNALS from the fully developed FETUS and the placenta, which produce the fetal ejection reflex. This CAUSES a release of oxytocin from the posterior pituitary which in turn causes even stronger UTERINE contractions. Contractions of uterine lead to the expulsion of the baby along with the placenta, and hence completes the process of parturition.


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