Which of the following statements is not correct with respect to the given hormone and its function?

Parathormone acts on bones and stimulates the process of bone resorption. 

Cortisol is involved in maintaining the cardio-vascular system as well as the kidney functions. 

Androgens regulate the development, maturation and functions of the male accessory sex organs. 

Aldosterone stimulates the reabsorption of K⁺ ions and secretion of Na⁺ ions.