Pulmonary Gas ExchangeVentilation-Perfusion RatioNoble GasesBlood Gas AnalysisArrhythmia, SinusOxygenCarbon DioxidePulmonary CirculationPulmonary Diffusing CapacityRespiratory MechanicsPartial PressureRespiratory Dead SpaceOxygen ConsumptionRespirationGasesTidal VolumeLungPulmonary VentilationSmoke Inhalation InjuryRespiratory Function TestsPulmonary EdemaPhysical ExertionHepatopulmonary SyndromeHyperventilationRespiration, ArtificialExtravascular Lung WaterExercise TestCardiac OutputAnoxiaHemodynamicsRespiratory Distress Syndrome, AdultExerciseBicyclingPulmonary AlveoliLung DiseasesVital CapacitySpirometryHeart RateRespiratory TransportDogsLactic AcidForced Expiratory VolumeLung Volume MeasurementsNeonTime FactorsPositive-Pressure RespirationInhalationPlant TranspirationWater Loss, InsensibleModels, BiologicalPhotosynthesisLiquid VentilationPlant LeavesPlant Stomata