Pulmonary Gas ExchangeVentilation-Perfusion RatioNoble GasesBlood Gas AnalysisArrhythmia, SinusOxygenCarbon DioxidePulmonary CirculationPulmonary Diffusing CapacityRespiratory MechanicsPartial PressureOxygen ConsumptionRespiratory Dead SpaceLactatesRespirationGasesTidal VolumeLungPulmonary VentilationSmoke Inhalation InjuryRespiratory Function TestsPulmonary EdemaPhysical ExertionLactic AcidHepatopulmonary SyndromeHyperventilationRespiration, ArtificialExtravascular Lung WaterExercise TestAnoxiaCardiac OutputHemodynamicsRespiratory Distress Syndrome, AdultExerciseBicyclingPulmonary AlveoliLung DiseasesVital CapacitySpirometryHeart RateDogsRespiratory TransportForced Expiratory VolumeL-Lactate DehydrogenaseLung Volume MeasurementsNeonTime FactorsInhalationPositive-Pressure RespirationWater Loss, InsensiblePlant TranspirationLiquid VentilationModels, Biological