男性,29岁,胸部外伤后,出现下列征象中,除外哪一种情况皆提示胸内进行性出血A.血压持续下降,脉搏逐渐增快B.经输血、补液后,血压才开始回升C.复...

作者: rantiku 人气: - 评论: 0
问题 男性,29岁,胸部外伤后,出现下列征象中,除外哪一种情况皆提示胸内进行性出血
选项 A.血压持续下降,脉搏逐渐增快 B.经输血、补液后,血压才开始回升 C.复查血红蛋白和红细胞压积继续降低 D.胸穿抽出不凝血,胸片提示胸膜腔阴影增大 E.胸腔闭式引流量>200ml/h,持续3小时
答案 B
解析

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