What is the importance of the hypothalamic-pituitary-adrenal (HPA) axis?

Question

Quizplus · Accepted Answer

The hypothalamic-pituitary-adrenal (HPA) axis is responsible for the regulation of the body's response to stress. It initiates a feedback loop to regulate the release of corticotrophin releasing factor (CRF), which in turn stimulates the release of adrenocorticotropic hormone (ACTH) from the pituitary gland. ACTH stimulates the release of cortisol from the adrenal glands, which helps to mobilize energy reserves and modulate the immune system. This feedback loop is important for maintaining homeostasis in the body and for adapting to stressors.

What Is the Importance of the Hypothalamic-Pituitary-Adrenal (HPA) Axis