title: [Role of extravagal reflexes in regulating diaphragmatic excitation following tracheal occlusion and changes volume of the thoracic cavity in cats].
abstract: Decerebrated vagotomized cats after tracheal occlusion developed a slight but significant decrease in duration of inspiration, respiratory cycle, and in amplitude of diaphragmatic nerve ENG. Deflation (10-30 ml) or inflation (20-60 ml) of the lungs produced no changes in activity of diaphragmatic motorneurons. A stronger inflation (80-100 ml) decreased the expiratory phase activity. After bilateral vagotomy only slight and inconstant changes of respiratory rhythm were observed.
mesh_terms: D000818:Animals; D002415:Cats; D003655:Decerebrate State / Q000503:physiopathology; D007366:Intercostal Muscles / Q000502:physiology; D008168:Lung / Q000294:innervation*; D008465:Mechanoreceptors / Q000502:physiology*; D010791:Phrenic Nerve / Q000502:physiology*; D012018:Reflex; D012119:Respiration; D013997:Time Factors; D014628:Vagotomy
vernacular_title: Znachenie ékstravagal'nykh refleksov v reguliatsii vozbuzhdeniia diafragmy pri perekrytii trakhei i izmeneniiakh ob'ema grudnoĭ polosti u koshki