男性,25岁,急非淋M型经DA方案治疗后部分缓解,近日自觉左下肢疼痛,腰椎4~5椎旁压痛(+),直腿抬高试验(+),治疗方法应为() ["腰穿脑脊液检查,鞘内注射MTX","骨科治疗","大剂量化疗","放疗","细胞因子,如IL-2或IFN"]
等渗性缺水短期内出现血容量明显不足时,提示体液丧失达体重的()。 ["3%","3.5%","4%","4.5%","5%"]
药疹初次发病的潜伏期一般为:() ["1~5天","4~20天","3~7天","7~8天","4~10天"]
小脑幕裂孔疝时,疝入小脑幕裂孔的组织是() ["额叶内侧","颞叶钩回","顶下小叶","枕叶","小脑扁桃体"]
急性心肌梗死并发室性心动过速() ["异搏定","洋地黄","阿托品","利多卡因","胺碘酮下列疾病时宜选择的治疗药物为"]
小儿双侧心房肥大的心电图特点。