下列关于Huntington舞蹈病的描述哪一条不正确() ["常染色体显性遗传病,致病基因位于4号染色体短臂","首发症状常起于童年","常发生痴呆","尸检可发现尾状核萎缩","根据发病年龄、慢性进行性舞蹈样动作、精神症状和痴呆可提示临床诊断"]
微粒子化学发光免疫分析最常用的方法是()。 ["捕获法","竞争法","双抗体夹心法","间接免疫法","以上都包括"]
应用睾酮治疗先天性睾丸发育不全综合征的最合适年龄为() ["出生后尽早","确诊后即用","11~12岁","成年期","任何年龄均可"]
SO2的主要作用部位是() ["上呼吸道","细支气管","肺泡","食管","皮肤"]
患者,年轻女性,突然失音,仅能耳语讲话,咳嗽声音正常。间接喉镜检查见:声带轻度外展位,色泽及形态正常,发"衣"音时,声带不能向中线靠拢。应初步诊断为() ["急性喉炎","喉返神经麻痹","癔症性失音","环杓关节炎","以上都不是"]
雌、孕激素在生理作用上有哪些拮抗作用?