【单选题】某男,40岁,给水稻喷洒杀虫剂作业一上午后出现呕吐、腹泻、腹痛、流涎、多汗、视物模糊、瞳孔缩小、呼吸困难等症。初步诊断为有机磷农药中毒。请问有机磷农药中毒致上述症状的原因是?
D.
有机磷抑制胆碱酯酶的活性,减少其对Ach的降解
【判断题】《秋菊打官司》《被告山杠爷》等 影片反映出了中国农村法治现代化的进程,从人治到法治发展过程中的困惑。
【简答题】完形填空 Ebron James isn't the first high school basketball player to go straight into the NBA, but he's probably the 1 . He has the body, skills and the basketball brain of an All-Star (全明星球员). This tale...
【单选题】Go straight into the cave and find out what's in there, ______?
【判断题】Waste can go straight into the sink.
【判断题】水闸的消能防冲设计通常以过闸水流具有最大单宽流量作为控制条件。()
【单选题】Go straight into the cave and find out what's in there, ?