Physiology Renal Tubular Reabsorption and Secretion 31d17fc8 Maximum phosphate is reabsorbed in - A PCT B DCT C Loop of Henie D Collectingduct High-Yield Explanation Ans. is 'a' i.e., PCT o About 60% -70% of filtered phosphate is absorbed in proximal tubule and most of the remaining in distal tubule.