硫脲类抗甲状腺药可引起的严重不良反应是() ["黏液性水肿","心动过缓","粒细胞缺乏症","低蛋白血症","再生障碍性贫血"]
心内型肺静脉异位引流在超声上主要表现是()。 ["肺静脉回流到下腔静脉","肺静脉回流到上腔静脉","肺静脉回流到冠状静脉窦","肺静脉直接回流到右心房","肺静脉直接回流到肺动脉"]
关于慢性胃窦胃炎,不正确的是() ["引起恶性贫血","消化道症状多见","可同时存在胃溃疡","血清壁细胞抗体多为阴性","常有幽门螺杆菌感染"]
不属于脱落细胞学检查的标本是() ["胸水标本","腹水标本","痰液标本","宫颈涂片","胃镜活检"]
对于阵发性睡眠性血红蛋白尿最具有确诊意义的试验是() ["热溶血试验","Coombs试验","糖溶血试验","酸化血清溶血试验","冷凝集试验"]
正常肺下界范围?肺下界改变临床上常见于何种情况?