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【单选题】
呕吐。1年前B超检查出胆总管结石,近半年来曾出现右上腹绞痛2分钟。无糖尿病史。体格检查:体温38.7°C,脉率120次/分钟,血压70/50mmH别巩膜腹部膨隆,全腹肌紧张、压痛、反跳痛,移动性浊音阳性,肠鸣音减弱。实验室检查血白细胞计数18X109/L中性粒细胞0.82;血清淀粉酶120U/L,血钙1.2mmol/L,血糖15mmol/L,尿胆红素(十十)。一旦确诊,最恰当的处理是A.
进食、补液
B.
解痉、止痛
C.
抗休克
D.
积极抗休克治疗，争取急诊或早期手术
E.
非手术治疗
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举一反三
【单选题】实验室多采用血浆或血清检测血糖,却不使用全血检测的原因是( )
A.
其他生化指标也用血浆或血清
B.
血细胞的糖酵解作用会使血糖浓度降低
C.
血细胞中的葡萄糖渗出使血糖浓度升高
D.
细菌污染使血糖浓度升高
E.
细菌污染使血糖浓度降低
【单选题】The history of life on earth has been a history of between living things and their surroundings.
A.
interaction
B.
intersection
C.
interference
D.
intercourse
【简答题】The history of life is a history of between living things and their surroudings.
【单选题】The history of life on earth has been a history of ____ between living things and their surroundings.
A.
introduction
B.
interview
C.
interference
D.
interaction
【简答题】The history of life on
earth has been a history of ____ between living things and their surroundings.A. introduction B. interview C. interference D. interaction
【单选题】The history of life can best be compared to
A.
A ladder
B.
A tree
C.
A rope
D.
A knot
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