患儿,女性,2岁,上前牙近中邻面有表浅龋坏,患儿家长向医生咨询防蛀牙方法。医生的建议不妥当的是() ["A.家长把纱布套于示指,帮患儿清洁牙齿","B.用清水擦洗牙面","C.选用短刷毛的小牙刷","D.用含氟牙膏刷牙","E.涂氟"]
主治肾虚内风证的方剂是:() ["镇肝熄风汤","大定风珠","羚角钩藤汤","阿胶鸡子黄汤","地黄饮子"]
脊髓空洞症的病因可能有() ["先天性发育异常","遗传所致","脊髓血液循环异常","机械因素","自身免疫性原因"]
病人突然呕血,面色苍白,四肢厥冷,大汗淋漓,脉浮大而散,证属() ["亡阴证","气随血脱证","气不摄血证","气血两虚证","以上都不是"]
插双腔管时,哪项不对()。 ["明视下插管","可辅以气管、隆突表面麻醉","到位时应充起气囊,两肺上下分别通气听诊","翻身改变体位后应再次两肺分别通气听诊","快诱导时肌松剂量应酌减"]
暴露区域面积加上()的面积即为实际暴露区域的面积。