巨幼细胞性贫血机制是()。 ["缺铁","血红素合成障碍","缺乏叶酸和(或)维生素B12<\/sub>","珠蛋白合成障碍","红细胞酶缺陷"]
客车荧光灯逆变器所用的三极管均为()等型号的高反压硅功率晶体管。 ["3DGl2","3AGl","3AD6","3DDl2"]
基于安全事件原因的分类原则,安全事件分为:() ["网络窃听类安全事件","网络欺骗类安全事件","系统漏洞类安全事件","拒绝服务类安全事件"]
下列项目是脑脊液常规检验内容,但除外() ["蛋白质","葡萄糖","氯化物","酮体","胆红素"]
患者女性,45岁,因“3日前劳累后出现咽干,鼻塞,继而咽痛,咳黄脓痰”来诊。查体:鼻腔、咽黏膜充血,扁桃体Ⅱ度大。诊断:扁桃体炎。为明确是否有细菌感染,须做的检查是() ["尿常规","肾功能","肝功能","痰培养","胸部X线片","血脂"]
试述腮红颜色选择?