试题与答案

男性，25岁，因绞窄性肠梗阻行小肠切除术，术后4天仍恶心、呕吐，无明显腹痛。体查：患

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题型：单项选择题 共用题干题

题目：

男性，25岁，因绞窄性肠梗阻行小肠切除术，术后4天仍恶心、呕吐，无明显腹痛。体查：患者倦怠、乏力，血压110/90mmHg，脉搏100次／分，体温38℃；全腹膨胀，无肠型、压痛和肠鸣音，白细胞8.5×106/L，血清钠140mmol/L，动脉血pH值为7.30，血清钾3mmol/L，腹部透视4～6个气液平面。临床诊断为术后肠麻痹。

其治疗重点是（）

A.胃肠减压

B.大量抗生素

C.手术解除肠粘连

D.纠正碱中毒静脉滴注氯化钾

E.纠正酸中毒静脉滴注氯化钾

答案：

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信息匹配。下面是一篇应用文及其应用场合的信息，请阅读下列应用文和相关信息，并按照要求
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