Physiology Renal physiology 8174da40 PCT has which type of Aquaporin tubules A Aquaporin 1 B Aquaporin 2 C Aquaporin 5 D Aquaporin 9 High-Yield Explanation Water is reabsorbed in PCT by Aquaporin 1 water channels (independent of ADH) Ref: Ganong 25th ed/page 680