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当前学科:消化内科
题目:
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女性,35岁。呕血不止,烦躁,面色苍白,出冷汗,此时应首先做哪项处理()。
A . 快速输血
B . 快速补液
C . 口服去甲肾上腺素
D . 肌注巴曲酶
E . 手术止血
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