Q. Thiazide diuretics enhance K+ elimination in urine primarily by: (Solved)
1. Inhibiting proximal tubular K+ reabsorption
2. Inhibiting Na+ K+-2Cl– cotransport in the ascending limb of loop of Henle
3. Increasing the availability of Na+ in the distal tubular fluid to exchange with interstitial K+
4. Potentiating the action of aldosterone
- c. Increasing the availability of Na+ in the distal tubular fluid to exchange with interstitial K+