All are true regarding ADH action except -
Answer- B. ADH secretion occurs when plasma osmolality is lowADH acts on DCT and collecting duct to increase water reabsorption.ADH secretion is increased when plasma osmolality is highStress (like surgery) increases ADH secretion.
Postoperative secretion is more
ADH secretion occurs when plasma osmolality is low
Acts on DCT
Neuro-secretion