上消化道大出血最主要原因是A.食管、胃底静脉曲张破裂B.胃十二指肠溃疡C.急性出血性胃炎D.胃癌E.胆道出血

作者: rantiku 人气: - 评论: 0
问题 上消化道大出血最主要原因是
选项 A.食管、胃底静脉曲张破裂 B.胃十二指肠溃疡 C.急性出血性胃炎 D.胃癌 E.胆道出血
答案 B
解析 :在我国,胃、十二指肠溃疡占上消化道大出血的50%以上。

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