FLUIDS, ELECTROLYTES, AND ACID-BASE Fluids, Electrolytes, and Acid-Base FluidsIV FluidsElectrolytesElectrolyte ReplacementSodium (Na)HypernatremiaHyponatremiaPotassium (K)HyperkalemiaHypokalemiaCalcium (Ca)HypercalcemiaHypocalcemiaMagnesium (Mg)HypermagnesemiaHypomagnesemiaPhosphorous (PO4)HyperphosphatemiaHypophosphatemiaAcid-Base DisordersArterial Blood Gas (ABG) AnalysisRespiratory DisordersRespiratory AcidosisRespiratory AlkalosisMetabolic DisordersMetabolic AcidosisMetabolic Alkalosis