Garnier L, Albano J P
C R Seances Soc Biol Fil. 1977;171(5):1049-53.
Electrical stimulation of low threshold splanchnic afferent nerves in lightly anesthetized cat results in phrenic and recurrent laryngeal nerve responses. Both phrenic and recurrent laryngeal inspiratory nerve activities are inhibited, whereas expiratory recurrent nerve activity is triggered and even increased. The significance of this reflex is discussed in relation to laryngeal adductor muscle contractions and the abdominal pressure increase.
对轻度麻醉的猫的低阈值内脏传入神经进行电刺激会导致膈神经和喉返神经产生反应。膈神经和喉返神经的吸气神经活动均受到抑制,而喉返神经的呼气活动则被触发甚至增强。本文结合喉内收肌收缩和腹压升高讨论了这种反射的意义。