Graves病临床症状的严重程度与下列因素有关的是() ["突眼度","代谢率升高的程度","甲状腺肿大的程度","体重下降的程度","131I吸收率"]
男性,12岁。因左膝关节及大腿间歇性疼痛及跛行1年就诊。以下哪一项在该患儿的诊断与鉴别诊断中意义不大() ["A.左髋关节"4"字试验","浮髌试验","划圈征","髋关节活动受限情况","膝关节活动受限情况"]
妊娠晚期孕妇每周体重增加不应该超过()。 ["0.1~0.2kg","0.3~0.5kg","0.6~0.8kg","0.9~1kg","1.1~1.2kg"]
女性,40岁。心悸、胸闷半年,一月前晕厥2次,来院时心率50次/分,阿托品治疗后症状未见改善。心电图示第三度房室传导阻滞,交界性逸搏节律。最好选用何种治疗() ["异丙肾上腺素静脉滴注","阿托品静脉滴注","麻黄碱","安装临时起搏器","安装永久起搏器"]
下列哪类人群不属于艾滋病感染的高危人群() ["同性恋者","静脉药物依赖者","性乱交者","静脉吸毒者","医护人员"]
小儿年龄愈小,心率越快,新生儿()次/分,1岁以下()次/分,2~3岁()次/分,4~7岁()次/分,8~14岁()次/分。