Not absorbed from the PCT
PCT is the convoluted poion of the veebrate nephron lying between Bowman&;s capsule and the loop of Henle; functions in the resorption of sugar, sodium and chloride ions, and water.Ref: Ganong&;s review of medical physiology; 24th edition; page no; 685
Na+
Phosphate
HCO3-
H+
Renal physiology