What is true regarding the adrenal medulla?

The adrenal medulla plays a crucial role in the functioning of the body by acting as a part of the sympathetic nervous system (SNS). Specifically, it is comprised of modified neurons that are essentially neural tissue, functioning as a specialized ganglion that is responsible for the release of catecholamines like adrenaline (epinephrine) and norepinephrine. This response is integral in preparing the body for 'fight or flight' situations, highlighting the medulla's connection with the sympathetic nervous system's activities.

The adrenal medulla's distinct nature as neural tissue distinguishes it from the adrenal cortex, which is responsible for producing hormones like aldosterone and corticosteroids. The cortex is the outer region of the adrenal gland, while the medulla sits in the interior, underscoring its unique structure and function within the adrenal gland. Thus, the accurate characterization of the medulla as a neural ganglion emphasizes its integral role in the body's immediate stress response mechanisms.