The PCT: Form Equals Function

The form of the PCT is single layers. So that's sodium, chloride, water and some other stuff. And sometimes you can pull solutes with it, which is called a solute drag,. Solute drag? Yeah. Great. Okay. Let's move on to the thin descending limb of the looper hand-le. Down the hill we go from thick to thin. The thing that's in the whole thing is that the water gets absorbed. That negative like in a magnet repels chloride. Or shoot it through the between the cells as well - paracellular or tricellular or into cellular.