单选题:关于多巴胺的药理作用描述错误的是

题目内容:
关于多巴胺的药理作用描述错误的是 A.激动血管多巴胺受体
B.激动血管α受体
C.大剂量可使肾血管舒张
D.激动心脏β1受体
E.促进去甲肾上腺素的释放

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