下列关于抗胆碱能药物在治疗COPD中作用的描述,哪些是正确的() A.M1受体位于副

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问题:

下列关于抗胆碱能药物在治疗COPD中作用的描述,哪些是正确的()

A.M1受体位于副交感神经节,阻断这些受体可以缓解支气管痉挛作用

B.M2受体能抑制乙酰胆碱的释放,阻断M2受体可增加乙酰胆碱释放,使支气管扩张效应减弱

C.M1/M3选择性拮抗剂为新的支气管扩张剂,用于COPD治疗,并不增加乙酰胆碱释放

D.非选择性的抗胆碱能制剂同时阻断M1和M2受体

E.应用选择性的毒蕈碱拮抗剂比非选择性的药物(异丙托溴铵)更有优越性

考点:甘肃住院医师呼吸内科Ⅱ阶段呼吸内科综合练习呼吸内科综合练习题库
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A.任脉

B.督脉

C.阴跷脉

D.阳跷脉

E.冲脉

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下面哪项不是按照营销功能分类的许可email营销()。

A.顾客关系E-mail营销

B.在线调查E-mail营销

C.产品促销E-mail营销

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A.第三方

B.担保人

C.用款人

D.第一方

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