| Tubular
Fluid Osmolality |
| PCT DCT |
| CD |
| ThAL |
|
|
|
|
| PCT iso-osmolar |
|||
| ThAL hypo-osmolar |
|||
| DCT
hypo-osmolar |
|||
| CD hypo-osmolar in the absence of
vasopressin (Antidiuretic Hormone) |
|||
| hyper-osmolar in the presence
of vasopressin |
|||