女性患者,45岁。右手皮肤干燥脱屑2年,同时有大拇指指甲增厚、变脆。最合适的实验室检查是() ["斑贴试验","真菌镜检","Wood灯检查","皮内试验","组织病理"]
关于箭头卡环,叙述正确的是() ["多用于磨牙,也可用于前磨牙、尖牙和切牙上","用在牙冠尖、倒凹较小者可将两箭头伸进邻间隙内","多用直径0.7~0.8mm的不锈钢丝完制","称ms卡环","连接体埋人基托内的部分应离开模型组织面0.1mm"]
单侧肺通气较两侧肺通气气量减少() ["12%","17%","22%","27%","32%"]
对于未接种过卡介苗患儿行结核菌素试验,其结果如果呈强阳性反应,常提示()。 ["机体反应正常","需要接种卡介苗","有活动性肺结核","曾有结核分枝杆菌感染","营养状况良好"]
胸部创伤易发生下述情况,但除外() ["纵隔移位","循环障碍","血-气胸","肋骨骨折","气道分泌物堵塞"]
介入放射学中常用溶栓药物()、()