TasmaniaOxygen ConsumptionOxygen Inhalation TherapyOxygenRegional Blood FlowBlood Flow VelocityCerebrovascular CirculationReactive Oxygen SpeciesEnergy MetabolismHemodynamicsBlood PressureCarbon DioxideLaser-Doppler FlowmetryHeart RateDogsPartial PressureVascular ResistancePhysical ExertionTime FactorsFlow CytometryExerciseExercise TestAlcohol DrinkingLactic AcidMyocardiumBody Temperature RegulationLactatesCoronary CirculationAnoxiaBlood Gas AnalysisMuscle, SkeletalPulsatile FlowMitochondriaPolarographyBody TemperatureRespirationOxygen RadioisotopesPerfusionMicrospheresMicrocirculationOxidation-ReductionBrainGlucoseTomography, Emission-ComputedBlood VolumeCardiac OutputSplanchnic CirculationPulmonary Gas ExchangeHeartXenon RadioisotopesCell RespirationNitric OxideSinglet OxygenPulmonary CirculationDietLiver CirculationVasodilationExercise ToleranceRenal CirculationIon-Selective ElectrodesAdenosine TriphosphateRats, Sprague-DawleyHyperemiaDose-Response Relationship, DrugXenonRats, WistarAnalysis of VarianceRheologyPhysical EnduranceBody WeightVasodilator AgentsHemoglobinsModels, CardiovascularEthanolSwineOxygen IsotopesBlood Circulation TimeOximetryArteriesRestOxidative PhosphorylationOxyhemoglobinsModels, BiologicalBasal MetabolismSkin TemperatureGlycolysisSheepCold TemperatureEatingCapillariesOxidative StressBeveragesAnaerobic ThresholdVasoconstrictionKineticsLegHematocritProspective StudiesReference ValuesRunning