ElectrolytesWater-Electrolyte ImbalanceWater-Electrolyte BalanceSodiumPotassiumChloridesHypernatremiaHypokalemiaHyponatremiaBicarbonatesOsmolar ConcentrationAcid-Base EquilibriumAcid-Base ImbalanceFluid TherapyWaterElectrolysisBody WaterRehydration SolutionsJejunumSodium ChlorideCatharticsIntestinal AbsorptionDiuresisHyperkalemiaIntestinal SecretionsDehydrationHydrogen-Ion ConcentrationIsotonic SolutionsBody FluidsKidneyElectroplatingAldosteroneElectrodesMagnesiumElectrochemical TechniquesDiureticsElectrochemistryDrinkingSweatSolutionsIleumBlood Chemical AnalysisBisacodylDiarrheaNatriuresisAlkalosisUrineSecretory RateThirstFurosemideIonsElectrophoresis, CapillaryColonWater DeprivationSodium BicarbonatePlasma VolumeElectric Power SuppliesPancreatic JuiceBiological TransportUreaInappropriate ADH SyndromeVasopressinsOsmosisIonic LiquidsReninPotassium DeficiencyRefeeding SyndromeSaline Solution, HypertonicCalciumElectric ConductivityMannitolFluids and SecretionsSprue, TropicalTime FactorsGlucose Solution, HypertonicSodium IsotopesKidney Tubules, DistalMagnesium DeficiencyCalcium ChlorideInulinIon TransportPolyuriaPseudohypoaldosteronismWater IntoxicationPerfusionChromatography, Micellar Electrokinetic CapillaryPotassium ChlorideSecretinElectricityBiological Transport, ActiveKidney Concentrating AbilityIntestinal MucosaHematocritParenteral NutritionPotentiometryBlood PressureAmilorideBumetanideBuffersPhotometry