单项选择题

对于急性阑尾炎行阑尾切除术患者,术后鼓励患者早期下床活动的目的是

A.减轻术后疼痛
B.防止肠瘘
C.防止切口感染
D.预防肠粘连
E.防止术后出血
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单项选择题
患者男性,52岁,因绞窄性肠梗阻行“回肠部分切除术”,术后4天患者出现腹痛,以脐周最为明显,腹腔引流管间断引出血性液每天约200ml。体检:T38.5℃,R22次 分钟,P95次 分钟,BP135 76mmHg。腹胀,脐周中度压痛,未扪及肿块,肠鸣音弱。血常规:白细胞13.5×109 L,中性粒细胞比例0.83。关于该患者的护理,以下错误的是
A.予全胃肠外营养
B.充分负压引流
C.若引流管堵塞,应高压冲洗
D.如行灌洗,应用等渗盐水
E.取低半坐卧位
未分类题
听力原文:M: I still have some things to pack before we leavE.W: We're supposed to be at the airport in half an hour, so you'd better get a move on.Q: What does the woman mean?(14)A.She finished packing a half hour ago.B.The man should get ready quickly.C.She'll meet the man at the airport.D.The man doesn't like to travel.
A.W:
B.
Q:
C.She
D.
B.The
E.
C.She'll
F.
D.The
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