40岁经产妇,进行性痛经6年,查体子宫均匀性增大如孕2个月大小,质硬,压痛。最可能的诊断是:() ["A.子宫粘膜下肌瘤","子宫内膜异位症","子宫腺肌病","子宫内膜癌","卵巢畸胎瘤"]
在产妇腹部触不到子宫的时间大约是产后()。 ["6d","8d","10d","12d","14d"]
女性患者50岁,发现乙肝肝硬化2年,近1个月来右上腹隐痛,腹涨,乏力,食欲不振。检查发现巩膜、皮肤黄染,肝大,质硬,腹水阳性。如果AFP≥500ng/ml,应首选排除() ["A.胃癌","肠癌","胰腺癌","原发性胆管细胞癌","卵巢肿瘤"]
40岁经产妇,进行性痛经6年,查体子宫均匀性增大如孕2个月大小,质硬,压痛。下列哪项病史对该患者最有诊断价值() ["A.室早","继发不孕","肾结石","慢性气管炎","高血压"]
脑出血首选的治疗原则() ["预防休克","应用脱水剂","控制血肿感染","立即输血","给予苏醒剂"]
与细菌毒力有关的质粒是()产生大肠菌素的质粒是()决定细菌性别的是()决定细菌耐药性的基因是()耐药性质粒是()