A Hormone That Helps to Regulate the Sodium Ion Content

Question

A hormone that helps to regulate the sodium ion content of the body is
A) cortisol.
B) parathormone.
C) thymosin.
D) somatotropin.
E) aldosterone.

Accepted Answer

Aldosterone is a hormone produced by the adrenal gland that helps to regulate the levels of sodium ions in the body. It does this by binding to specific receptors in the kidneys and increasing the reabsorption of sodium ions, while also promoting the excretion of potassium ions. This helps to maintain proper electrolyte balance and overall fluid balance in the body.