女性,42岁,诊断为毒性弥漫性甲状腺肿多年,曾先后出现以下症状,其中何为该病少见而又特征性的表现() ["心房颤动","月经减少","明显多食","胫前黏液性水肿","双下肢软瘫"]
关节间隙因软骨破坏而变窄时,属于关节病变的() ["Ⅰ期","Ⅱ期","Ⅲ期","Ⅳ期","Ⅴ期"]
脑血栓形成的最常见病因是() ["高血压","脑动脉粥样硬化","各种脑动脉炎","血压偏低","红细胞增多症"]
大咯血的定义为日咯血量大于() ["100ml","200ml","300ml","500ml","1000ml"]
妊娠期甲亢,下列何种检查不能采用() ["TSH检测","FT3、FT4检测","TSAb检测","甲状腺131I摄取率","TPO-Ab检测"]
心室颤动的心电图特点。