<prompt> Which of the following combination is true about hormone and its site of action in renal tubules?Aldosterone in collecting ductsAngiotensin in distal tubuleANP in loop of HenleADH in proximal tubule  <response>: Ans. A Aldosterone in collecting ductsRef: Guyton, 10th ed. pg. 290, 304Hormones and their site of ActionHormonesSite of action in kidneyAngiotensin IIConstricts afferent arterioles, helps to reduce GFRAldosteroneCortical collecting duct distal tubulesADHMedullary collecting ductANPCollecting duct 