Physiology 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 💡 Explanation Which of the following statement regarding water reabsorption in the tubules? ✓ Correct Answer: A. The bulk of water reabsorption occurs secondary to Na+ reabsorption