患者,男性,20岁,10岁时右眼外伤后曾行"白内障抽吸术联合人工晶状体植入术",近1年发现视力下降就医,眼部检查:右眼视力0.2,角膜透明,前房深,人工晶状体在位,后囊膜下混浊。眼底隐约可见。正确的诊断是() ["外伤性白内障","后发性白内障","代谢性白内障","并发性白内障","先天性白内障"]
恶性高热病人出现室性期前收缩时治疗应禁用()。 ["利多卡因","普鲁卡因酰胺","维拉帕米","胺碘酮","艾司洛尔"]
提出“十水候”不同证型的是:() ["内经","金匮要略","诸病源候论","东垣十书","丹溪心法"]
正常心电轴的范围是() ["+30°~+90°","-30°~+90°","0°~+30°","+90°~+180°","0°~+60°"]
关于"急性化脓性鼻窦炎"的影像特点,下列哪项错误() ["单侧或双侧鼻窦受累","可有气液平面","黏膜下皮质白线消失","窦腔密度均匀增高","窦壁黏膜增厚"]
在典型设备的布置中,换热器的布置原则是()和减小管道长度,其位置取决于与它密切联系的设备布置。