题目内容
哪项是有机憐中毒的机制
2021-10-20
A.乙酰胆碱活性降低，胆碱 酯酶积聚
B.胆碱酯酶活性降低，乙酰 胆碱积聚
C.胆碱酯酶活性增高，乙酰 胆碱减少
D.乙酰胆碱被水解为胆碱及 乙酸
E.胆碱酯酶不被磷酰化
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