Which of the following hormones is responsible for stimulating the release of prolactin from the anterior pituitary gland?

A Thyrotropin-releasing hormone (TRH) ✓
B Growth hormone-releasing hormone (GHRH)
C Adrenocorticotropic hormone (ACTH)
D Follicle-stimulating hormone (FSH)

Explanation

Thyrotropin-releasing hormone (TRH) is a tripeptide hormone produced by the hypothalamus that stimulates the release of thyroid-stimulating hormone (TSH) and prolactin from the anterior pituitary gland.

Mnemonic

TRH = 'Three' hormones (TSH, PRL, and GH) regulated

Source

Berne and Levy Physiology
Hormones and Endocrine Markers Endocrinology Hypothalamic-Pituitary Axis Medium MEDICAL Confidence: high