A functional study of uncrossed and crossed pulmonary afferent fibres in the cervical vagus nerves of the cat
作者: M.de Burgh DalyM.N CookRachel M SykesK.M Spyer
作者单位: 1Department of Physiology, Royal Free and University College Medical School, Royal Free Campus, Rowland Hill Street, London NW3 2PF, UK
刊名: Autonomic Neuroscience: Basic and Clinical, 2001, Vol.89 (1), pp.60-73
来源数据库: Elsevier Journal
DOI: 10.1016/S1566-0702(01)00255-7
关键词: Pulmonary afferentsCrossed innervationPulmonary reflexes
原始语种摘要: Abstract(#br)The functional distribution of uncrossed and crossed pulmonary afferent fibres in the cervical vagus nerves has been studied in the anaesthetized cat using acute and chronic unilateral pneumonectomized preparations. The heart and lungs were sympathectomized routinely. The vagal afferent pathways of three pulmonary reflexes were investigated: the Hering–Breuer respiratory reflex, the lung inflation cardio-accelerator reflex, and the pulmonary chemoreflex. Inflation of the remaining lung caused temporary inhibition of inspiration. It also resulted in acceleration of the heart, but only when the background cardiac vagal tone was augmented. These respiratory and cardiac responses were abolished in most animals by ipsilateral cervical vagotomy; however, in some, a small response...
全文获取路径: Elsevier  (合作)
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影响因子:1.846 (2012)

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关键词翻译
关键词翻译
  • cervical 颈的
  • uncrossed 不交叉
  • pulmonary 肺的
  • afferent 传入的
  • fibres 纤维
  • contralateral 对侧的
  • nerves 神经
  • ipsilateral 同侧的
  • vagus 迷走神经
  • unilateral 片面的