皮皮学，免费搜题
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搜题
【单选题】
男性,30岁,长期饮酒,突然呕大量咖啡色胃内容物。查体:脉细速,收缩压80mmHg,面色苍白,四肢湿冷。急救中应首先A.
插入三腔双囊管
B.
补充血容量
C.
输血
D.
内镜止血
E.
胃肠减压
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皮皮学刷刷变学霸
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A.
anxiety
B.
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C.
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