患者男性,23岁,因受寒出现下肢膝踝关节剧痛,痛处不移,得热减得寒剧,关节屈伸不利,无红肿发热等。舌暗苔薄白,脉弦紧。应治以() ["乌头汤","薏苡仁汤","防风汤","桂枝芍药知母汤","犀角散"]
下列各项,不属于类风湿关节炎关节外表现的是() ["周围神经病变","心脏瓣膜病变","肺间质病变","类风湿结节","贫血"]
血压持续升高,合并心脏扩大,心力衰竭() ["高血压病1级","高血压病2级","高血压病3级","高血压病危象","高血压心脏病"]
下列各项,不属于类风湿关节炎临床特点的是() ["男性多见","起病隐匿","好发年龄35~50岁","可致关节畸形与功能障碍","早期小关节受累"]
通常可采用以下哪种方法来减小抽样误差() ["增大样本标准差","减小样本标准差","增加样本含量","减小样本含量","以上都不对"]
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