Which of the following hormones is important in the regulation of sodium ion concentrations in the extracellular fluid?
A) erythropoietin
B) antidiuretic hormone
C) renin
D) aldosterone

Question

Quizplus · Accepted Answer

Aldosterone is a hormone produced by the adrenal cortex that acts on the kidneys to increase the reabsorption of sodium ions from the filtrate, leading to an increase in sodium ion concentration in the extracellular fluid. This helps regulate blood pressure and fluid balance in the body.

Which of the Following Hormones Is Important in the Regulation