What pituitary hormone works at the level of the collecting duct to either increase or decrease absorption of water in order to maintain plasma volume and thus blood pressure?
A) aldosterone
B) vasopressin
C) cortisol
D) testosterone
E) epinephrine

Question

What pituitary hormone works at the level of the collecting duct to either increase or decrease absorption of water in order to maintain plasma volume and thus blood pressure?
A) ​aldosterone
B) ​vasopressin
C) ​cortisol
D) ​testosterone
E) ​epinephrine

Quizplus · Accepted Answer

Vasopressin, also known as antidiuretic hormone (ADH), works at the level of the collecting duct to increase or decrease water absorption, depending on the body's need to maintain plasma volume and blood pressure. It is released by the posterior pituitary gland in response to changes in plasma osmolality or blood pressure.

What Pituitary Hormone Works at the Level of the Collecting