Medicine Electrolyte Imbalance c6e64555 Intravenous potassium chloride should be given? A Bolus in peripheral line B Diluted in saline C Diluted in 5% Dextrose D Bolus in central line High-Yield Explanation * IV KCl - Never given as bolus as it can cause Diastolic arrest. * Always given diluted and advised to give diluted in saline.