Which of the following combination is true about hormone and its site of action in renal tubules?
Aldosterone in collecting ducts
Angiotensin in distal tubule
ANP in loop of Henle
ADH in proximal tubule
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
Kidneys and Body Fluids