下列哪项不属于所有患者必需做的检查项目()。 ["血常规","尿常规","肝功能","肾功能","血离子测定"]
试述腹腔穿刺在急腹症鉴别诊断中的应用。
成人肾积水的最常见原因是() ["妊娠","泌尿系结石","先天性输尿管狭窄","输尿管肿瘤","泌尿系结核"]
格林-巴利综合征常见的脑神经损害的表现为() ["单侧中枢性面神经麻痹","单侧周围性面神经麻痹","双侧中枢性面神经麻痹","双侧周围性面神经麻痹","一侧周围性面神经麻痹,对侧偏瘫"]
肾门又称肾蒂,其内所包含的结构有() ["肾动脉","肾静脉","近端输尿管","淋巴管和神经","以上均是"]
试述急腹症常见腹痛的性质及其意义。