Final answer:
Corticotropin-releasing hormone (CRH) or factor (CRF) is a hormone that plays a key role in the stress response and is involved in various physiological processes.
Step-by-step explanation:
The subject of this question is Biology. Corticotropin-releasing hormone (CRH) or factor (CRF) is a hormone that plays a key role in the stress response and is involved in various physiological processes. It is released by the hypothalamus and stimulates the pituitary gland to release adrenocorticotropin hormone (ACTH), which in turn regulates the secretion of glucocorticoids in the adrenal cortex. CRH also has additional functions such as modulating anxiety behavior and coordinating various aspects of the stress response.