儿童第二常见的病原菌是() ["大肠杆菌","变形杆菌","白色葡萄球菌","克雷伯杆菌","金黄色葡萄球菌"]
关于皮肤附属器下列叙述错误的是() ["皮肤附属器包括毛发、毛囊汗腺、皮脂腺及指(趾)甲等","皮脂腺属于泡状腺体","顶泌汗腺属于大管状腺体","外泌汗腺属于单曲管状腺","毛发由同心圆排列的细胞构成,可分四层"]
X线自被照体的前面投向后面称为() ["前后方向投射","后前方向投射","冠状方向投射","轴方向投射","切线方向投射"]
目前公认的最有效的检测抗核抗体的方法() ["ELISA","放射免疫技术","直接荧光法","间接荧光法","补体法"]
较常见的肱骨髁上骨折为() ["屈曲型","内收型","外展型","伸直型","分离型"]
目前降压药可归纳为以下六类,即()、()、()、()、()、()。