Final answer:
Cortisol is a glucocorticoid hormone essential for glucose regulation, anti-inflammatory responses, and cardiovascular stability, mainly during periods of stress.
Step-by-step explanation:
Function of Cortisol
Cortisol is a glucocorticoid hormone produced by the cortex of the adrenal gland. It plays a crucial role in managing various bodily functions, particularly in response to stress. One of its primary functions is to maintain blood glucose levels by promoting gluconeogenesis and glycogenolysis. This is essential for providing energy to the body during times of stress. Cortisol also has an anti-inflammatory effect and helps modulate the immune system to prevent overactivity. Additionally, cortisol contributes to the maintenance of blood volume and blood pressure, and it affects metabolism, increasing the breakdown of fats and proteins to aid in glucose production.
In summary, cortisol helps sustain energy availability through glucose regulation, suppresses inflammation, and assists in stabilizing cardiovascular functions during stress.