晚期肝硬化最严重的并发症是()。 ["上消化道出血","感染","肝性脑病","原发性肝癌","肝肾综合征"]
固定桥修复时,基牙牙根周围牙槽骨吸收最多不超过根长的() ["1/4","1/3","1/2","2/3"]
前上型扁桃体周脓肿切开排脓的位置在() ["A.经腭舌弓游离缘下端垂直线与经悬雍垂根部水平线相交处","B.穿刺获脓处","C.腭舌弓最隆起处","D.悬雍垂底与最后磨牙连线的中点","E.扁桃体与腭舌弓之间"]
左房黏液瘤的临床特征酷似二尖瓣狭窄,表现为:()。
我国肝硬化的最常见的病因是()。 ["病毒性肝炎","酒精中毒","胆汁淤积","日本血吸虫病","化学毒物或药物"]
急性起病,发热38.5℃,双肺底湿性啰音,胸片及HRCT显示为两肺间质病变,迅速进展为大片状浸润影。血气为严重的Ⅰ型呼吸衰竭()