Pulmonary Gas ExchangeVentilation-Perfusion RatioNoble GasesBlood Gas AnalysisArrhythmia, SinusOxygenCarbon DioxideRespirationOxygen ConsumptionPulmonary CirculationPulmonary Diffusing CapacityRespiratory MechanicsPartial PressureRespiratory Dead SpaceGasesTidal VolumeLungPulmonary VentilationRespiratory Function TestsSmoke Inhalation InjuryPulmonary EdemaCell RespirationPhysical ExertionRespiration, ArtificialHepatopulmonary SyndromeHyperventilationAnoxiaExtravascular Lung WaterExercise TestCardiac OutputHemodynamicsRespiratory Distress Syndrome, AdultExerciseBicyclingPulmonary AlveoliLung DiseasesSpirometryVital CapacityHeart RateRespiratory TransportLactic AcidDogsForced Expiratory VolumeLung Volume MeasurementsTime FactorsNeonPositive-Pressure RespirationInhalationPlant TranspirationWater Loss, InsensiblePhotosynthesisPlant LeavesModels, BiologicalLiquid VentilationCheyne-Stokes RespirationPlant Stomata