急性化脓性腹膜炎患者呕吐出黄绿色胆汁的原因是( ) A.腹膜刺激引起反射性呕吐 发布时间:2018-04-06 11:59 │ 来源:www.tikuol.com 题型:单项选择题 问题: 急性化脓性腹膜炎患者呕吐出黄绿色胆汁的原因是( )A.腹膜刺激引起反射性呕吐 B.麻痹性肠梗阻 C.胃肠道痉挛D.膈肌痉挛 E.中枢性呕吐
题型:单项选择题 下列叙述中,体现交通运输日益高速化趋势的是( )A.用管道将中亚地区的天然气运到上海B.我国修建京沪高速铁路C.京沪铁路与长江水道组合成铁路、内河运输网D.修建第三亚欧大陆桥 查看答案
题型:单项选择题 You are underway and pass by a lighthouse. Its light,which was white since you first sighted it,changes to red. This means().A.the light is characterized as alternately flashingB.the lighthouse has lost power and has switched to emergency lightingC.it is the identifying light characteristic of the lighthouseD.you have entered an area of shoal water or other hazard 查看答案