TIA时,下列哪项是不符合的?() ["没有后遗症","症状、体征持续超过24小时,但在2~3周内完全恢复,不留后遗症","常反复发作","每次发作常涉及相同的某动脉供应的脑功能区","持续时间通常在数分钟或10余分钟"]
前段进入左总支气管的双腔支气管导管是() ["卡伦斯双腔管","怀特双腔管","罗勃特双腔管左型","罗勃特双腔管右型","Univent支气管堵塞导管"]
营养不食患儿皮下脂肪最先减少的部位是:() ["四肢","腹部","躯干","臀部","小腿"]
诊断TIA主要依据() ["病史","体检结果","脑电图","颅脑CT","颅脑MRI"]
上前牙3/4冠邻轴沟的方向为() ["A.与牙长轴平行","B.与唇面切2/3平行","C.与舌面切2/3平行","D.与唇面龈1/3平行","E.与舌隆突平行"]
手持式电动工具按其对地绝缘可分为几类?每类带电零件与外壳之间的绝缘电阻是多少?施工现场使用最多是几类工具?它有什么标志和含意?