Question

multiple choice question which of the following is the role of prolactin (prl)? it contracts muscles associated with milk - secreting glands it sustains milk production after birth it stimulates cell growth and replication

Explanation:

Prolactin's main role is to sustain milk - production after birth. The muscle - contraction related to milk - secreting glands is mainly due to oxytocin, and stimulating cell growth and replication is not its main function.

Answer:

It sustains milk production after birth