Intercostal MusclesPupilRibsDiaphragmRespirationIntercostal NervesMusclesRespiratory MechanicsRespiratory MusclesElectromyographyMuscle SpindlesCell RespirationPupil DisordersPleural CavityThoracic NervesInhalationFunctional Residual CapacityMuscle ContractionPhrenic NerveDogsAbdominal MusclesRespiratory Physiological PhenomenaMuscle, SkeletalMuscle DenervationRespiratory Tract FistulaMyotonia CongenitaMuscle ProteinsMuscle, SmoothTonic PupilAirway ObstructionReflex, PupillaryMuscle Fibers, SkeletalNADH Tetrazolium ReductaseThoraxMuscle, Smooth, VascularSternumElectromagnetic PhenomenaMuscle DevelopmentThoracic WallOxygen ConsumptionPressureTidal VolumeElectric StimulationMotor Neurons