抽搐或者窒息引起的疼痛会向迷走神经传送信息，然后这种信息又会传到心脏，导致心跳速度减慢，这样就会引起昏厥。
Pain, such as that caused by a cramp or choking, sends a signal to the vagus nerve, which in turns signals the heart, slowing it down so much that the person faints.
提示肺迷走神经紧张性传入能加剧窒息膈神经放电反应。
The results demonstrate that the tonic vagal afferent activity can markedly increase the phrenic discharge response to asphyxia.
提示肺迷走神经紧张性传入能加剧窒息膈神经放电反应。
The results demonstrate that the tonic vagal afferent activity can markedly increase the phrenic discharge response to asphyxia.
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