<prompt> All are true regarding ADH action except -Postoperative secretion is moreADH secretion occurs when plasma osmolality is lowActs on DCTNeuro-secretion  <response>: 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. 