title: [Filtration-absorption functions of the lungs during changes in respiratory volume].
abstract: In anesthetized cats, within the range of intermittent transpulmonary pressure (from -8 to +8 mm Hg) no significant shifts of the filtration-absorption balance were revealed. At the transpulmonary pressure +14 mm Hg the capillary hydrostatic pressure increased by 30% and filtration prevailed over absorption. Similar changes could occur at +8 mm Hg in case the tone of the lung vessels was reduced with papaverin. Mechanisms of effect of the respiratory volume changes on the filtration-absorption balance in the lungs, are discussed.
mesh_terms: D000818:Animals; D001783:Blood Flow Velocity; D002196:Capillaries / Q000502:physiology; D002199:Capillary Permeability; D002415:Cats; D006439:Hemodynamics; D006874:Hydrostatic Pressure; D008168:Lung / Q000098:blood supply / Q000502:physiology*; D012119:Respiration
vernacular_title: Fil'tratsionno-absorbtsionnaia funktsiia legkikh pri izmenenii dykhatel'nogo ob"ema.