Which of these is not an important component | vedclass

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(D) Parturition is induced by a complex neuroendocrine mechanism.$1$. The signals for parturition originate from the fully developed fetus and the pla

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Release of Prolactin

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(D) Parturition is 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,which acts on the uterine muscle and causes stronger uterine contractions.$3$. The ratio of estrogen to progesterone increases,which enhances the sensitivity of the uterus to oxytocin.$4$. Prostaglandins are also synthesized,which help in further stimulating uterine contractions.$5$. Prolactin is primarily responsible for milk production (lactogenesis) after childbirth and is not involved in the initiation of parturition.

Which of these is not an important component of the initiation of parturition in humans?

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$R$: $IgM$ from mother's milk protects the baby from the respiratory infection usually affecting in young age.

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