小儿断奶时间一般为() ["6~8个月","8~9个月","10~12个月","14~16个月","16~18个月"]
凝固酶阴性葡萄球菌是医院感染的主要病原菌,以下哪种标本类型培养出该菌最有临床意义() ["消毒前手标本","ICU患者静脉导管尖标本","直接涂片不合格的呼吸道标本","女性孕期生殖道标本","鼻拭子标本"]
结核分支杆菌体外抗菌药物敏感试验方法() ["纸片扩散法","E-test试验","琼脂纸片洗脱法","微量棋盘稀释法","绝对浓度法"]
子宫颈上皮内瘤变Ⅱ级(CINⅡ)是指() ["上皮下2\/3层内的细胞显示细胞异型性","上皮下1\/3层内的细胞显示细胞异型性","上皮中1\/3层内细胞显示异型性","上皮上2\/3层内的细胞显示细胞异型性","上皮上1\/3层内的细胞显示异型性"]
直流电疗法的禁忌不包括() ["心脏起搏器","局部金属异物","妊娠","恶性肿瘤","高血压"]
高频对称电缆