They knew that anesthetics caused pain receptors in the brain to turn off by acting like most drugs do: anesthetizing drugs attach to particular sites on nerve cells and turn them off.

  • 他们弄清楚了麻药是通过关闭大脑中的疼痛接收器才使人感觉不到疼痛,原理跟大多数药物一样:麻药附着在神经细胞上某个特殊位置,然后将感知功能关闭。

  • 互联网摘选 2025-01-19 23:51:04

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