Physiology Renal physiology d92d357b Which of the following statement regarding water reabsorption in the tubules? A The bulk of water reabsorption occurs secondary to Na+ reabsorption B Majority to facultative reabsorption occurs in proximal tubule C Obligatory reabsorption in ADH dependent. D 20% of water is always reabsorbed irrespective of water balance High-Yield Explanation Water reabsorption occurs along with sodium reabsorption.Ref: Ganong&;s review of medical physiology; 24th edition; page no: 685