<prompt> Best immediate management of hyperkalemia includes all except?Calcium gluconateInsulin dripSalbutamol nebulizationMgSO4  <response>: Ans. D. MgSO4 Calcium gluconate will antagonize the depressive effects of potassium on cardiac myocytes. Insulin drip and salbutamol nebulization will reduce actual serum levels of potassium by sending potassium inside the cells Magnesium sulfate has no role in management of hyperkalemia 