用于介入治疗尿路梗阻的目的有() ["解除尿路梗阻所致的肾盂肾盏扩张","解除上段输尿管扩张","输尿管瘘者作上段尿分流","扩张狭窄的输尿管","灌注治疗"]
口腔科医师在治疗中易形成的不利于牙周组织健康的因素如下,除外() ["两牙邻面均有充填体","银汞充填物悬突","冠的颊面凸度过大","正畸矫治器边缘达龈下","基牙的咬合负担过大"]
12岁以上小儿化脓性脑膜炎常见的致病菌是()。 ["大肠埃希菌","肺炎双球菌","副大肠埃希菌","流感嗜血杆菌","金黄色葡萄球菌"]
城乡规划编制资质分为甲、乙、丙三级,各级标准的某些项目及其承担规划任务的范围见下表:该表所列内容,哪些项目是错误的?() ["A","B","C","D","E"]
女,70岁,进食后上腹胀满伴剑突下疼痛及气短10个月,乏力消瘦1个月。胸片提示左心影后气液平面。首选哪种检查以确诊() ["A.B超","CT","上消化道造影","气管镜","ECG"]
何谓经前期综合征?有哪些临床表现?