急性牙髓炎疼痛不能定位,临床上常用的定位检查的方法为() ["探诊","叩诊","冷热诊","电活力测试","X线检查"]
一位病人有行走不稳(夜晚黑暗时加重),行走时双目注视地面,跨步阔大,举足过高,踏步作响,应考虑为()。 ["小脑性共济失调","前庭功能障碍","感觉性共济失调","下肢痉挛性轻瘫","鸭步"]
男性,30岁,工人,1个月前在劳动时突感胸痛、心慌。此后,气促症状逐渐加重。体格检查:胸骨左缘第3~4肋间3级连续性粗糙杂音,最可能的疾病为() ["动脉导管未闭","主动脉窦瘤破裂","室间隔缺损伴主动脉瓣关闭不全","冠状动脉静脉瘘","主肺动脉隔缺损"]
小儿阑尾炎在下述哪种情况下不适于非手术疗法() ["A.发病超过3天,病情比较稳定","B.局部有炎性包块,有阑尾脓肿形成者","C.腹部炎症体征有局限、减轻趋势","D.急性单纯性阑尾炎,炎症较轻","E.体温升高,腹部压痛加重,脓肿包块增大"]
传染性非典型肺炎的报告时限() ["12小时","6小时","24小时","2小时","4小时"]
急性腹膜炎的手术指征?