题目内容
毛果芸香碱的缩瞳机制是
2022-01-21
A.阻断虹膜α受体，瞳孔开大肌松弛
B.阻断虹膜M胆碱受体，瞳孔括约肌松弛
C.激动虹膜α受体，瞳孔开大肌收缩
D.抑制胆碱酯酶，使乙酰胆碱增多
E.激动虹膜M胆碱受体，瞳孔括约肌收缩
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