男性,30岁,农民,早餐后在稻田喷洒杀虫剂“乐果”后出现头晕、乏力、恶心、呕吐、腹痛

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问题:

男性,30岁,农民,早餐后在稻田喷洒杀虫剂“乐果”后出现头晕、乏力、恶心、呕吐、腹痛、腹泻、多汗,查:血压90/60mmHg,皮肤潮湿,双瞳孔直径1.5mm,躯干和四肢可见多处肌束颤动,腹软,脐周压痛,肠鸣音亢进。

经过积极治疗后,急性中毒症状缓解,但在病程第3天时突然出现呼吸困难、呈进行性加重直至呼吸停止。这时引起呼吸衰竭的原因可能是()

A.中毒反跳

B.中间型综合征

C.急性呼吸窘迫综合征

D.阿托品中毒

E.并发严重的肺部感染

考点:急诊医学(医学高级)医学高级急诊医学模拟试卷(二)
题型:单项选择题 共用题干题

已知基础宽10m,长20m,埋深4m,地下水位距地表1.5m。基础底面以上土的平均重度为12kN/m3,在持力层以下有一软弱下卧层,该层顶面距地表6m,土的重度为 18kN/m3,已知软弱下卧层经深度修正的地基承载力为130kPa,则基底总压力不超过( )时,才能满足软弱下卧层强度验算要求。

A.66kPa
B.88kPa
C.104kPa
D.114kPa

题型:单项选择题 共用题干题

Kim             a book.[ ]

A. have     

B. has      

C. having

题型:单项选择题 共用题干题

1) ______ the Oral Approach
2) ______ the Audiolingual Approach
3) ______ the Cognitive Approach
4) ______ the Natural Approach
5) ______ the Communicative Approach
a) Rule learning, meaningful practice and creativity are the focus of classroom teaching.
b) Some of the skills are developing listening, giving oral presentation, project work, role play and stimulation.
c) It employs situations for presenting new sentence patterns and drill-based manner of practising them.
d) In class students are asked to first listen to a dialogue, then repeat and memorize it.
e) When learners are ready to begin talking in the target language, the teacher provides comprehensible and simple response opportunities.

题型:单项选择题 共用题干题

泵在运转时,泵体内各处液体的压力是()的.

题型:单项选择题 共用题干题

公安机关督察机构设督察长,必须由同级公安机关正职领导担任。 ( )

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