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【单选题】
拟除虫菊酯类杀虫剂的作用机制是 ( )
A.
影响轴突传导
B.
引起神经递质的过度释放
C.
抑制章鱼胺的活性
D.
抑制丁酰胆碱酯酶的活性
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】拟除虫菊酯类中毒的治疗措施中，错误的是（ ）
A.
药液污染皮肤及眼部时，应先用弱酸性溶液清洗，再用清水清洗
B.
对吸入中毒者，用半胱氨酸雾化治疗
C.
3％亚硝酸钠缓慢静注可加速毒物分解
D.
心血管损害严重者，可使用地塞米松等皮质激素
E.
可静注巴比妥类对抗抽搐、惊厥
【单选题】Many Americans harbor a grossly distorted and exaggerated view of most of the risks surrounding food．Fergus Clydesdale, head of the department of food science and nutrition at the University of Massac...
A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
They are overoptimistic about the safety of their food.
D.
They overstate the government's interference with the food industry.