Which of the Following is Responsible for Milk Release or Milk

Question

Which of the following is responsible for milk release or milk letdown after birth?
A) Progesterone
B) Prolactin
C) Oxytocin
D) None of these are correct

Accepted Answer

Milk release or milk letdown after birth is primarily controlled by the hormone oxytocin, which is released in response to nipple stimulation or the sound or sight of a baby. Progesterone and prolactin are involved in milk production, but not milk release.