Читать книгу Manual of Equine Anesthesia and Analgesia - Группа авторов - Страница 281

 The descending limb of the LOH receives filtrate from the PCT.Little to no active transport processes occur here.This part of the LOH is only permeable to water.Water is reabsorbed via osmosis, making the filtrate hypertonic compared to plasma.

 The ascending limb of the LOH receives filtrate from the descending limb.Electrolyte reabsorption via active transport occurs here.It is impermeable to water.This is the major area of solute reabsorption.The filtrate becomes hypotonic relative to plasma.