Role of Cortisol in Stress Response

The endocrine system plays a crucial role in regulating various physiological functions, including metabolism, growth and development, tissue function, sexual function, reproduction, sleep, and mood. Hormones are the primary signaling molecules produced by endocrine glands, which include organs such as the pituitary, thyroid, and adrenal glands.

One significant hormone in this system is cortisol, produced by the adrenal cortex. Cortisol is often referred to as the 'stress hormone' because its levels increase in response to stress and low blood glucose levels. It affects many bodily functions and helps in the regulation of metabolism and immune response.

In addition to cortisol, other hormones such as insulin, produced by the pancreas, also play vital roles in maintaining homeostasis in the body. Understanding these hormones and their functions is critical for grasping the complexities of physiological responses to various conditions.

Which of the following statements correctly describes the role of cortisol in the body?