发绀是指100ml血中还原Hb大于() ["3g","4g","5g","6g","7g"]
计划生育的工作具体包括() ["晚婚","晚育","节育","提高人口素质","人工流产"]
35岁,男性,服用阿司匹林后第2天突感发热、恶心、呕吐、腹痛,皮肤黄染。检验:HGB60g/L,WBC8.8×109/L,PLT130×109/L,尿常规:隐血(+++),蛋白(+++)。G6PD活性3.4IU/g。骨髓红系增生活跃,可见海因小体。诊断最可能是() ["急性胃出血","急性肾盂肾炎","G6PD缺乏症","脾功能亢进","急性白血病"]
关于MS的发作性症状叙述不正确的是() ["多见于复发和缓解期,极少以首发症状出现","卡马西平通常对控制发作无效","最常见的构音障碍、共济失调、单肢痛性发作、感觉迟钝、闪光和阵发性瘙痒,可发生上肢关节的屈曲性张力障碍性痉挛,伴下肢伸直","球后神经炎和横贯性脊髓炎是MS典型的发作症状,常是确诊病例的特征性表现","2%~3%的患者有一次或反复的儿性发作"]
铅主要蓄积在() ["肾脏","肝脏","肺脏","脾脏","骨骼"]
吲哚美辛治疗羊水过多时,应注意什么问题?