幽门梗阻的呕吐具有下列哪些特点A．幽门梗阻呕吐常在餐后30～60min发生B．幽门梗阻的呕吐量大C．幽门梗阻呕吐比高位小肠梗阻呕吐频繁而剧烈D...

作者: rantiku 人气: - 评论: 0

问题幽门梗阻的呕吐具有下列哪些特点

选项 A．幽门梗阻呕吐常在餐后30～60min发生 B．幽门梗阻的呕吐量大 C．幽门梗阻呕吐比高位小肠梗阻呕吐频繁而剧烈 D．呕吐宿食是幽门梗阻的特点 E．高位小肠梗阻呕吐比幽门梗阻呕吐频繁而剧烈

答案 ABDE

解析

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