<prompt> Aldosterone is known to cause sodium retention. Its Na retaining action is exeed on which pa of the nephron?Proximal convoluted tubuleAscending limb of loop of HenleCollecting ductsEarly distal convoluted tubule  <response>: Ref: Katzung 10e p240 Aldosterone is the principal mineralocoicoid. It stimulates the reabsorption of Na and excretion of K and H by its action on late distal tubules and collecting ducts. 