Fill in the Blank QuestionFill in the blank question.Cortisol is secreted by the zona of the adrenal cortex.

Cortisol is secreted by the zona fasciculata of the adrenal cortex.

The adrenal cortex has three distinct zones: the zona glomerulosa, the zona fasciculata, and the zona reticularis. Each zone produces different hormones. The zona fasciculata is primarily responsible for producing glucocorticoids, including cortisol, which plays a critical role in metabolism, immune response regulation, and the body's stress response. Understanding the functions of these adrenal cortex zones is essential in fields such as biology and medicine, highlighting the importance of hormones in maintaining homeostasis within the body.