小儿血络郁闭的指纹表现是() ["A.指纹偏红","B.指纹紫红","C.指纹青色","D.指纹淡白","E.指纹紫黑"]
长期应用糖皮质激素后,突然停药产生反跳现象的原因是() ["激素的疗效不好","病人对激素产生了依赖性","肾上腺皮质功能减退","机体防御功能减退","对激素产生了耐药性"]
腹部切口疝发生最主要的因素() ["术后腹胀,长期咳嗽","术中处理不当","切口放置引流","术中切断肋间神经,腹直肌强度减弱","切口感染"]
下列何种核型的AML对治疗反应良好,缓解期长() ["t(15;17)","t(4;11)","t(9;22)","t(9;21)","t(8;14)"]
颌下区的内容不包括() ["颌下腺","颌下淋巴结","面前静脉","颌外动脉","舌下区"]
休克的治疗原则