凝血机制障碍性疾病() ["呕血伴规律性腹痛","强烈呕吐后继而呕血","呕血伴腹痛、黄疸、寒战与高热","呕血伴全身皮肤出血","鲜血样大便"]
治疗艾滋病时齐多夫定不能联合应用() ["脱氧肌苷","沙奎那韦","司他夫定","拉米夫定","英地那韦"]
肝硬化患者最严重的并发症是(). ["低钠血症","肺部感染","肝肾综合征","自发性腹膜炎","肝性脑病"]
2005年某地细菌性痢疾发病情况见下表,欲比较该地男性与女性居民细菌性痢疾发病的年龄构成比,宜绘制() ["条图","圆图","线图","直方图","散点图"]
有关抑郁性木僵的叙述,下列哪项是错误的() ["可表现为不语、不动、不食,可达到木僵的程度","抑郁性木僵是一种极为严重的抑郁发作","部分患者在夜深人静的时候,可出现兴奋、冲动行为","如没有禁忌证,可首选电抽搐治疗","仔细精神检查时,可发现患者仍流露出痛苦和抑郁的情绪"]
试述单纯性下肢静脉曲张的诊断及鉴别诊断程序。