<prompt> Thiazide diuretics act on:PCT mainlyDCT mainlyLoop of henleAll part of tubule  <response>: Ans. B DCT mainlyDiuretic classDrugsMOASite of actionOsmotic diureticMannitolInhibit water and solute reabsorptionAll part of tubule, but mainly proximal tubuleLoop diureticsFurosemide TorsemideInhibit Na-K-2Cl- transportThick ascending loop of henleThiazide diureticHydrochlorothi azide Benzthiazide Chlorthalidone IndapamideInhibit Na-Cl- co-transportDistal tubuleK sparing diureticSpironolactoneTriamtereneAmilorideDecrease Na reabsorption Decrease K secretionCollecting tubuleCarbonic anhydrase inhibitorAcetazolamideInhibit H secretion and HCO3 reabsorption, whichreduces Na reabsorptionProximal tubule 