铸造金属全冠肩台宽度通常为() ["无肩台","0.5~0.8mm","0.8~1.5mm","1.5~2.0mm","都可以"]
某医生发现一例霍乱患者,应该在几小时内报告至疾病预防控制机构() ["2小时","6小时","12小时","24小时","48小时"]
杵状指(趾)或肥大性骨关节病多见于() ["肺泡细胞癌","鳞状上皮细胞癌","小细胞未分化癌","腺癌","大细胞未分化癌"]
下列各项,不属于清气化痰丸证临床表现的是() ["咳嗽气喘","咯痰清稀","胸膈痞闷","舌红苔黄腻","心悸"]
急性心肌梗死时出现高危性室性期前收缩,治疗首选() ["美西律","普鲁卡因胺","丙吡胺","利多卡因","胺碘酮"]
下列各局麻药的一次最大剂量(mg)为:普鲁卡因()、利多卡因()。