慢性心房纤颤是指心房纤颤病史（）。 ["大于24小时","大于48小时","大于3天","大于1个月","大于3个月"]
左侧精索静脉回流入（）。 ["股静脉","肾静脉","上腔静脉","下腔静脉","肠系膜静脉"]
若热，肤布疹点，舌绛如草莓者的疾病是（） ["A.麻疹","B.风痧","C.奶麻","D.丹痧","E.瘾疹"]
慢性铜质沉着症的典型表现为（） ["角膜前弹力层沉着","黄斑出血","虹膜变绿色","棕红色玻璃体泥浊","向日葵样白内障"]
乳牙充填后，继发龋是常见的并发症，下面哪一项是常见的原因（） ["乳牙牙龈乳头位置低，容易食物嵌塞","乳牙釉质无机物含量高，儿童易食甜食，故易产酸脱矿","软化牙本质去除过多","乳牙备洞时不易达到抗力型和固位型，充填体易松动","乳牙牙髓血运少，抵抗力低"]
强迫症
