Final answer:
The adrenal gland consists of the adrenal cortex and adrenal medulla. The adrenal cortex secretes aldosterone and cortisol, while the adrenal medulla secretes epinephrine and norepinephrine.
Step-by-step explanation:
The adrenal glands are located on top of the kidneys and consist of the adrenal cortex and adrenal medulla. The adrenal cortex produces the hormones aldosterone and cortisol. Aldosterone helps regulate electrolyte balance, while cortisol helps control metabolism and suppresses the immune system. The adrenal medulla, on the other hand, secretes the hormone epinephrine, also known as adrenaline, and norepinephrine, which are involved in the fight-or-flight response.