患者,32岁,糖尿病肾病入院,留24h尿标本作蛋白定量检查,总尿量为2000ml,应在标本中加入()。 ["甲醛5~10ml","稀盐酸5~10ml","浓盐酸5~10ml","甲苯200ml","甲醛200ml"]
男性,60岁。有冠心病史5年,晚饭后突然出现心前区疼痛2小时不缓解,含硝酸甘油无效,心电图ST段广泛压低,最可能的诊断是() ["混合型心绞痛","心内膜下心肌梗死","变异型心绞痛","不稳定型心绞痛","恶化型心绞痛"]
晕圈征是指超声显示在甲状腺肿块周围有低回声环,常见于() ["甲状腺炎","囊肿","腺瘤","腺癌","结节性甲状腺肿"]
一中年女性,颈部肿大。超声显示:甲状腺不规则、非对称性肿大,实质回声增粗,内见多个结节,结节边界欠清晰,有的内部可见液性暗区,CDFI示血流丰富,粗大迂曲的分支血管在结节间穿行、绕行。最可能的诊断是() ["甲状腺腺瘤","甲状腺癌","结节性甲状腺肿","桥本病","毒性甲状腺肿"]
幽门螺杆菌的传染源是() ["人","家禽","家畜","动物","蚊虫"]
《传染病防治法》规定的甲类传染病有()《母婴保健法》所指的指定传染病有()