Conclusion: After vagus cholinergic m receptor was blockaded, the signal of puncturing Zusanli acupoint may regulate gastric activity probably via external SP peptidergic nerve passage.
结论：迷走胆碱能神经m受体被阻断后，针刺足三里信号可能通过外周SP等肽能神经调整胃功能活动。
2
After transection of posterior branch of gastric vagal nerve, the effects of gastric distension were decreased significantly but not abolished completely.
切断迷走神经胃后支或静脉注射阿托品均使扩张胃的效果减弱，但不能完全消除。
3
Causes include overdistended stomach, gastric irritation, and nerve spasms.