【单选题】女,6岁,持续发热2周,伴双下肢关节酸痛、乏力来院。2周前患扁桃体炎,曾用青霉素治疗3天。体温38.00c,脉搏92次/分,面色苍白,心尖区1/6级收缩期杂音,左踝关节稍红肿,轻压痛,活动障碍,胸腹部散在红色斑丘疹,压之褪色,1cm×2cm大小,中央色淡,高热时明显。入院后,按上述诊断治疗,下列哪项不妥()
【简答题】Vive la Tower! Until New York’s Chrysler Building was completed in 1930,the Eiffel Tower was the tallest structure in the world.Located by the river Seine,on an avenue named after its designer,this 98...
【单选题】女性,16岁。主诉发热、游走性关节痛2周,查体:两侧腕膝关节轻度红肿及运动障碍,心尖区Ⅲ/6级收缩期吹风样杂音,心律不规则,血白细胞12.5×10 9/L,中性粒细胞80%,血沉76mm/h,抗'O'1:800,心电图:Ⅱ度I型房室传导阻滞。治疗药物应首选
【单选题】生物的生殖是生命的基本特征,生物的无性生殖和有性生殖的根本区别在于 [ ]
【简答题】The White Tower The White Tower was started in 1076 and completed in 1079. It was the oldest of the 20 towers which used to stand here. The white tower of London was first built by William, the conque...