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- rong>二、0.2%~0.5%硫酸铜或1%硫酸锌副作用大，使用不当会致命
这两个药口服后可刺激胃粘膜等感受器，反射性地兴奋延大脑的呕吐中枢及迷走神经而引起呕吐，
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智能透明發牌靴飞机号@+66628207463
智能透明發牌靴飞机号@+66628207463
智能透明發牌靴飞机号@+66628207463
智能透明發牌靴飞机号@+66628207463
- 个，一个是呕吐中枢，位于延髓；另一个是化学催吐感受区，位于第四脑室的最后区。呕吐信号要传递到中枢或刺激化学感受器则需要受体的帮助，最常见的受体有5-羟色胺（5-HT）受体、多巴胺受体、组胺受
