[The role of M-cholinergic systems in regulation of duration of the post-inspiratory phase of the respiratory cycle in cats with increased lung volume].
In decerebrated cats, administration of oxotremorine decreased reflex changes of the postinspiratory phase duration in enhancement of the lung volume. Scopolamine inhibited the oxotremorine effect. The role of muscarine receptors in these phemonena, is discussed.
Pashkevich
B P
BP
St. Petersburg State Pediatric Medical Academy, Russia.
D000818:Animals; D002415:Cats; D003655:Decerebrate State; D008176:Lung Volume Measurements; D018721:Muscarinic Agonists / Q000494:pharmacology; D010095:Oxotremorine / Q000494:pharmacology; D011661:Pulmonary Stretch Receptors / Q000502:physiology*; D011976:Receptors, Muscarinic / Q000502:physiology*; D012119:Respiration / Q000187:drug effects / Q000502:physiology*; D014132:Trachea / Q000502:physiology
D018721:Muscarinic Agonists; D011976:Receptors, Muscarinic; D010095:Oxotremorine
Rol' M-kholinergicheskikh sistem v reguliatsii prodolzhitel'nosti postinspiratornoĭ fazy dykhatel'nogo tsikla koshek pri uvelichenii ob''ema legkikh.