AP Psychology Exam Prep

Answer: A - Cortisol is referred to the ‘stress hormone’ and is an essential regulator of a number of physiological processes.
Key Takeaway: The hypothalamic pituitary axis is endocrine system that is responsible for the release of a number of hormones. Cortisol is the stress hormone released by the adrenal glands (which sit on top of the kidneys). Cortisol regulates a number of essential physiological processes such as sugar metabolism, blood pressure, bone metabolism, and the immune system.