Question

fill in the blank question the pituitary hormone that promotes lactation is

Explanation:

In the endocrine system, the pituitary gland secretes prolactin, which is the hormone responsible for promoting lactation (milk production) in mammals. This is a key concept in the study of human physiology (a subfield of Biology within Natural Science), where the functions of pituitary hormones are analyzed.

Answer:

Prolactin