对急性乳腺炎的处理中,下列哪项不正确() ["局部物理治疗","如感染不重,可允许婴儿吸乳","暂停哺乳,用吸乳器吸出乳汁","形成脓肿前,可给予广谱抗菌药","脓肿形成前即应预防性切开引流"]
一般情况下,常温下心搏停止多长时间后可出现昏厥和抽搐症状:(). ["3S","5-8S","10-20S","20-30S","30-40S"]
来源于菊科植物的药材是() ["A.半边莲","B.车前草","C.广金钱草","D.茵陈","E.肉苁蓉"]
关于痈的叙述下列哪一项不正确() ["是多个相邻的毛囊及其所属皮脂腺或汗腺的急性化脓性感染","多数伴明显的全身症状,如畏寒、发热、食欲不佳","溶血性链球菌为主要致病菌","糖尿病患者较易患痈","呈一片稍隆起的紫红色浸润区,质地坚韧,界限不清,在中央部的表面有多个脓栓,破溃后呈蜂窝状"]
(2009)将八进制数763转换成相应的二进制数,其正确的结果是:() ["110101110","110111100","100110101","111110011"]
绝缘手套的工频耐压试验周期为()。