Which of the following is a principle hormone that releases milk into the mammary ducts?
A)Prolactin
B)PIH
C)PRH
D)Oxytocin
E)GnRH

Question

Quizplus · Accepted Answer

Oxytocin is the principle hormone that releases milk into the mammary ducts during breastfeeding. It is released from the pituitary gland in response to suckling or nipple stimulation, causing the smooth muscle cells around the mammary gland to contract and expel milk. Prolactin is responsible for milk production, while PIH and PRH regulate the release of prolactin and GnRH controls the release of reproductive hormones.

Which of the Following Is a Principle Hormone That Releases