Physiology Kidneys and Body Fluids 9853473b Bicarbonate is absorbed A Directly in PCT B Directly in DCT C Indirectly PCT D Indirectly in DCT High-Yield Explanation Ans. (c) Indirectly PCT(Ref: Ganongy 25th ed/p.679)For every H+ ion secreted out, one bicarbonate ion is resorbed indirectly in PCT