Carbon DioxideOxygenCarbonOxygen ConsumptionNitrogen DioxidePartial PressureCarbon MonoxidePulmonary Gas ExchangeSulfur DioxideReactive Oxygen SpeciesCapnographyInsufflationNanotubes, CarbonAtmosphereRespirationCarbon IsotopesBlood Gas AnalysisHypercapniaBlood Gas Monitoring, TranscutaneousOxygen Inhalation TherapyChromatography, Supercritical FluidHydrogen-Ion ConcentrationTidal VolumeLasers, GasCarbon SequestrationPneumoperitoneum, ArtificialBicarbonatesOxygen IsotopesCarbon Monoxide PoisoningGasesHydrogenDry IceAcidosis, RespiratorySinglet OxygenAirOxidation-ReductionCarbon FootprintKineticsDeuterium Exchange MeasurementAnoxiaPhotosynthesisRespiratory Dead SpaceTemperatureThorium DioxideMethaneEcological Systems, ClosedExchange Transfusion, Whole BloodCarbonic AnhydrasesTime FactorsWaterNitrogenPulmonary VentilationBiomassAnaerobiosisSister Chromatid ExchangeCarbon TetrachlorideCerebrovascular CirculationHyperventilationOximetryGreenhouse EffectEmbolism, AirAcetatesCarbonatesRespiration, ArtificialRespiratory InsufficiencyHeliumAnesthesia, InhalationHypoventilationHypocapniaRespiratory MechanicsNitrous OxideAcid-Base EquilibriumOxidesMolecular Sequence DataModels, BiologicalAir PollutantsTitaniumChemoreceptor CellsCarbon CycleCarbon DisulfideRespiratory Function TestsAnesthetics, InhalationCulture MediaLung Diseases, ObstructiveSilicon DioxideSoilAerobiosisCarbon RadioisotopesGlucoseAutotrophic ProcessesPneumoperitoneumFormatesArgonMagnetic Resonance SpectroscopyHemodynamicsElectrodesBreath TestsSeawaterLactatesHemoglobins