Airway ObstructionAirway ResistancePharynxRespiratory SystemHypopharynxLarynxAirway RemodelingPalate, SoftRespiratory MechanicsTongueSleep Apnea, ObstructiveAir PressureEpiglottisRespiratory Physiological PhenomenaRespiratory MusclesTracheotomySleep Apnea SyndromesInhalationOropharynxPolysomnographyPulmonary VentilationLaryngeal DiseasesBronchiHypoglossal NerveUvulaVentilators, Negative-PressureRespiratory MucosaLaryngeal NervesGlottisLungSnoringContinuous Positive Airway PressureSleepRespirationPressureNoseTracheal StenosisAsthmaIntubation, IntratrachealElectromyographyLaryngostenosisMandibular AdvancementBronchial HyperreactivityPalatal MusclesUpper ExtremityAirway ManagementTracheostomyTracheaTracheal DiseasesLaryngeal MusclesApneaNasal ObstructionNasal CavityWakefulnessSleep StagesAdenoidsNasal MucosaExhalationThyroid CartilageRhinitisTidal VolumeLung Volume MeasurementsLaryngeal MasksLaryngeal EdemaRespiratory System AbnormalitiesRespiratory Function TestsCephalometryPositive-Pressure RespirationWork of BreathingBronchoconstrictionMouthBurns, InhalationRespiratory Tract DiseasesBronchoalveolar Lavage FluidNasal Lavage FluidMucusNasopharynxDiaphragmRespiratory HypersensitivityCroupNasal PolypsFluid ShiftsSinusitisTonsillectomyDisabled PersonsBronchoscopyNeckFiber Optic TechnologyNose DiseasesPhrenic NerveMaximal Expiratory Flow-Volume CurvesUpper Gastrointestinal TractCoughCricoid CartilageForced Expiratory VolumeAerosolsMouth BreathingSurface TensionMuscle, SmoothLung Compliance