单选题诊断甲状腺疾病最可靠的方法是

单选题全麻术后24～48小时，患者不主动咳嗽排痰，医护人员又不注意鼓励和帮助病人排痰，易发生

单选题唇痈最危险的并发症是

单选题尿蛋白电泳结果湿示尿中C 3 含量较高，常常提示

单选题患者，男，60岁。乙肝肝硬化10年，曾间断黑便，近来出现轻度黄疸和少量腹水，2天前大量呕血。经用止血药和生长抑素及三腔二囊管压迫，血压稳定，脉率90次/分，Hb80g/L。在24小时及48小时2次放松三腔二囊管牵引仍有出血。

单选题结肠息肉的病理类型中，最多见的是

单选题A．5“P”表现B．Buerger试验阳性C．测定静脉血氧含量明显增高D．Peithes试验阳性E．大隐静脉瓣膜功能试验阳性

单选题The conception of poverty and what to (1) about it have changed over the decades. Under Social Darwinism the lazy and the (2) were supposed to be at the bottom of the economic ladder as (3) of the "law of survival of the fittest". Society was (4) as a network of self-sufficient families which provided for their own. (5) persons outside a household (orphans, the (6) elderly, and the crippled ) were provided outdoor relief grudgingly and as a temporary expedient (权宜之计). Although it was (7) that "the poor will always be with us", the individual was expected to improve himself (8) acts of his own will. Charity was thought to be the (9) of idleness. By keeping wages low, laborers would be (10) to work harder. At about the turn of the century, the beginning of concern about natural (11) brought uneasiness about the possible spread of beggary. There was a potentially dangerous class in (12) of disease and disorder. The "poor" were (13) as different from "paupers" Paupers were individuals well (14) to being on the low end of the socioeconomic (15) Without shame or bitterness, they would not seek independence and a " (16) " life. For the mountaineers, the subsistence dwellers, and some slum dwellers, the lack of wealth, (17) has been argued, reflects a preference not to pay the psychological costs of the struggle for fiches or of adopting the middle class work ethic of striving. In (18) , the worthy poor struggled to (19) their lot against circumstances beyond their control: low wages, sickness, industrial (20) , widowhood (孀居) and so on.

单选题下列哪项不符合原发性甲亢的诊断标准

单选题A．窄谱抗生素B．广谱抗生素C．抑菌性抗生素D．杀菌性抗生素

单选题开放性气胸，需迅速封闭伤口，其最主要目的是

单选题男，56岁，左小腿轻度肿胀，有多条蚓状血管团，其内有硬结，症状逐年加重，如不进行治疗，其最严重的后果是

单选题下列关于蛋白尿的叙述，不正确的是

单选题胆总管切开取石后，造影发现胆总管下端结石残留，T管至少需保留多长时间，以便后期胆道镜取石

单选题目前发病率最高的肺癌病理类型是A．大细胞癌B．小细胞癌C．鳞癌D．腺癌

单选题女性，47岁。疑胆管结石行ERCP检查，4小时后剑突下偏左出现持续性疼痛并呕吐。查体：T37．8℃，剑突下偏左轻压痛，无反跳痛和肌紧张。最可能的诊断是( )(2012年)

单选题A．头低卧位B．高半坐位C．低半坐位D．侧卧位E．平卧位 (2004年)

单选题继发性腹膜炎时，腹痛有什么特点

单选题慢性硬化性肾小球肾炎临床表现是

单选题精原细胞瘤包括