Extracellular SpacePlasma VolumeExtracellular FluidBlood VolumeWater-Electrolyte BalanceInulinIsotonic SolutionsWater-Electrolyte ImbalanceSodiumAlkalosisBody WaterAbsorptionBody FluidsDehydrationNatriuresisWater DeprivationSodium ChlorideBody Surface AreaHyponatremiaGlomerular Filtration RateChromium RadioisotopesHematocritKidney Tubules, DistalOligohydramniosKidneyElectrolytesPolyhydramniosKidney TubulesAmniotic FluidDiuresisAldosteroneFurosemideBicarbonatesDiureticsFluid ShiftsOsmolar ConcentrationBlood PressureEpithelial Sodium ChannelsPotassiumKidney Tubules, ProximalChloridesReninDogsAtrial Natriuretic FactorWaterRats, Inbred StrainsTime FactorsHypertensionFluid TherapyBody WeightBody Fluid CompartmentsBlood Volume DeterminationAmputation StumpsUltrasonography, PrenatalElectric ImpedanceExtravascular Lung WaterStroke VolumeLung Volume MeasurementsPregnancyProsthesis FittingLymphatic SystemHydrostatic PressureGestational AgePlasma SubstitutesRadioisotope Dilution TechniqueEdemaDye Dilution TechniqueMagnetic Resonance ImagingOsmosisOrgan SizeUrinePressureErythrocyte VolumeAstronautsHypovolemiaWeightlessnessImaging, Three-DimensionalRehydration SolutionsHypernatremiaReproducibility of ResultsCapillary PermeabilityOsmotic PressureHemodynamicsHypertonic SolutionsFetofetal TransfusionThirstSheepArtificial LimbsCerebrospinal FluidAmniocentesisDrinkingForced Expiratory VolumePulmonary EdemaPeritoneal DialysisUrinationReference ValuesAscitesMannitolCerebrospinal Fluid PressureNephrons