TasmaniaOxygen ConsumptionOxygen Inhalation TherapyOxygenRegional Blood FlowBlood Flow VelocityCerebrovascular CirculationReactive Oxygen SpeciesEnergy MetabolismHemodynamicsBlood PressureCarbon DioxideHeart RateLaser-Doppler FlowmetryDogsPartial PressurePhysical ExertionVascular ResistanceTime FactorsExerciseFlow CytometryExercise TestLactic AcidAlcohol DrinkingMyocardiumCoronary CirculationLactatesAnoxiaBody Temperature RegulationBlood Gas AnalysisMuscle, SkeletalMitochondriaRespirationGlucoseBody TemperatureOxidation-ReductionPerfusionPulsatile FlowBrainMicrocirculationPolarographyOxygen RadioisotopesMicrospheresTomography, Emission-ComputedBlood VolumeHeartCardiac OutputPulmonary Gas ExchangeSplanchnic CirculationCell RespirationXenon RadioisotopesNitric OxideDietSinglet OxygenPulmonary CirculationVasodilationLiver CirculationExercise ToleranceAdenosine TriphosphateRenal CirculationRats, Sprague-DawleyHyperemiaAnalysis of VarianceIon-Selective ElectrodesDose-Response Relationship, DrugRats, WistarPhysical EnduranceRheologyBody WeightXenonVasodilator AgentsModels, BiologicalHemoglobinsModels, CardiovascularSwineOxidative PhosphorylationEthanolOximetryOxygen IsotopesRestBlood Circulation TimeArteriesBasal MetabolismOxyhemoglobinsGlycolysisHealth Services Needs and DemandCold TemperatureSkin TemperatureEatingSheepCapillariesKineticsOxidative StressProspective StudiesVasoconstrictionLegBeveragesRunningReference ValuesAerobiosis