InhalationLightRespirationRespiratory MechanicsTidal VolumeExhalationDiaphragmAirway ResistancePhrenic NerveRespiratory MusclesIntercostal MusclesRespiratory Physiological PhenomenaPulmonary VentilationBronchoconstrictor AgentsAbdominal MusclesMethacholine ChlorideLung Volume MeasurementsThoraxPressureBronchoconstrictionFunctional Residual CapacityInspiratory CapacityLaryngeal NervesRibsPulmonary Stretch ReceptorsWork of BreathingLungTotal Lung CapacityAirway ObstructionVagotomyRespiratory CenterVagus NerveAir PressureElectromyographyBronchial Provocation TestsVital CapacityRespiratory Function TestsCarbon DioxideRespiratory SystemArtificial OrgansBronchiRespiration, ArtificialLung ComplianceSpirometryChest Wall OscillationLaryngeal MusclesPharyngeal MusclesResidual VolumePositive-Pressure RespirationThoracic NervesPharynxReflexForced Expiratory VolumeHypercapniaFour-Dimensional Computed TomographyApneaCatsHyperventilationDecerebrate StateRadiography, ThoracicRespiratory RateOscillometryMyosin Light ChainsIntercostal NervesMedulla OblongataHypoglossal NerveLarynxVentilators, Negative-PressureExpiratory Reserve VolumeTime FactorsDeglutitionPulmonary Gas ExchangeSupine PositionHeliumPlethysmography, Whole BodyTracheaEpiglottisAsthmaMaximal Voluntary VentilationAerosolsRespiratory-Gated Imaging TechniquesVentilators, MechanicalLaryngeal DiseasesMotor NeuronsTongueOptical FibersArrhythmia, SinusDogsThoracic WallBreath HoldingMuscle ContractionFamous PersonsPulmonary AtelectasisGlottisChemoreceptor CellsPeriodicityVocal CordsForced Expiratory Flow RatesDarknessLung Diseases, Obstructive