Question

Which statement is true about adrenal glands?

A) The adrenal cortex regulates the adrenal medulla
B) The adrenal cortex is most important in the control of sodium, potassium, glucose blood levels
C) The adrenal androgen hormones are found only in males
D) The adrenal medulla secretes aldosterone

Answer 1

The adrenal cortex is most important in the control of sodium, potassium, and glucose blood levels.

Step-by-step explanation:

The adrenal glands are endocrine glands located on top of each kidney. They consist of the outer adrenal cortex and the inner adrenal medulla. The adrenal cortex is responsible for producing mineralocorticoids, glucocorticoids, and androgens. The most important function of the adrenal cortex is the regulation of sodium, potassium, and glucose levels in the blood. Aldosterone, a mineralocorticoid, is secreted by the adrenal cortex and plays a vital role in maintaining electrolyte balance by regulating the concentration of sodium and potassium ions in urine, sweat, and saliva.