单选题下列关于破伤风的叙述，哪项是正确的A．是非特异性感染B．临床症状和体征主要是溶血毒素所致C．典型症状是肌紧张性收缩D．伤口的厌氧菌培养是诊断依据E．注射破伤风抗毒素是预防破伤风的最可靠方法

单选题严重胸外伤、呼吸困难、休克、颌面部骨折的患者，保持呼吸道通畅的最佳急救措施为

单选题有关腔静脉后输尿管，下列哪项是不恰当的

单选题关于肩关节脱位的叙述，下列哪项不恰当

单选题麻醉前用药中，使用麻醉性镇痛剂(吗啡等)的主要目的是下述哪项A．降低耗氧量B．镇静C．抑制肠管运动D．稳定血压E．止呕

单选题女性，63岁，间断腹痛，恶心、呕吐胃内容物3天，有宿食，考虑患者此时

单选题下列哪项不是绞窄性肠梗阻的临床表现A．便隐血阳性B．腹痛剧烈而持续C．腹部有固定压痛和腹膜刺激征D．移动性浊音阳性或腹穿出血性液体E．呕吐呈反射性，吐Ⅲ物为食物或胃液

单选题A．尿酸升高B．听神经及肾功能损害C．末梢神经炎D．肝脏损害E．视神经炎 下列抗结核药物可引起的副反应为

单选题患者，男性，26岁，24年来尿频、尿急、尿痛，有时尿混浊，伴终末血尿，一般抗生素无效。尿液检查：脓球40～50个／HP，红细胞20～30个／HP，蛋白(+)。最适宜的检查方法是

单选题A．股骨头下骨折B．经股骨颈骨折C．股骨颈基底骨折D．股骨转子问骨折

单选题People can get emotional about immigration. Bill O'Reilly, a talk-show host, devoted a recent segment to the story of an illegal alien who got drunk and accidentally killed two attractive white girls with his car. If only he had been deported for previous misdemeanours, Mr. O'Reilly raged, those girls would still be alive. Another talk-show host, Geraldo Rivera, during an on-air shout-joust(争吵) with Mr. O' Reilly, denounced his demagogic choice of story-angle as" a sin". President George Bush tried again this week to bring a more rational tone to the debate. He urged the new Democratic Congress to revive the immigration reforms that the old Republican Congress killed last year. His proposal was broadly the same as before. He said he wanted to make it harder to enter America illegally, but easier to do so legally, and to offer a path to citizenship for the estimated 12m illegals who have already snuck in. The first part faces few political hurdles and is already well under way. Mr. Bush expects to have doubled the number of Border Patrol agents by the end of next year. The new recruits are being trained. And to defend against the invading legions of would-be gardeners and hotel cleaners, the frontier is also equipped with high-tech military gizmos(小发明), such as unmanned spy planes with infra-red(红外) cameras. This may be having some effect. Mr. Bush boasted that the number of people caught sneaking over the border had fallen by nearly 30% this year. And the controversial part of Mr. Bush's immigration package--allowing more immigrants in and offering those already in America a chance to become legal -- is still just a plan. House Republicans squashed it last year. Mr. Bush senses a second chance with the new Democratic Congress, but Democrats, like Republicans, are split on the issue. Some, notably Ted Kennedy, think America should embrace hard- working migrants. Others fret that hard-working migrants will undercut the wages of the native-born. Mr. Bush would like to see the pro-immigrant wings of both parties work together to give him a bill he can sign. The Senate is expected to squeeze in a debate next month. The administration is trying to entice law-and-order Republicans on board; a recent leaked memo talked of substantial fines for illegals before they can become legal and" much bigger" fines for employers who hire them before they do. The biggest hurdle, however, may be the Democrats' reluctance to co-operate with Mr. Bush. Some figure that, rather than letting their hated adversary share the credit for fixing the immigration system, they should stall until a Democrat is in the White House and then take it all. So there is a selfish as well as a moral argument for making a deal.

单选题对肾盂肾炎的描述，下列哪项不正确A．肾盂肾炎病史超过一年即为慢性期B．“无症状性菌尿”亦需及时系统治疗C．容易再次复发D．诊断慢性肾盂肾炎时，过去可无明确病史E．判定急性期或慢性期有困难时，可作短期治疗，以利鉴别

单选题有关肾外伤的治疗，下列哪项是不恰当的

单选题下列关于创伤修复的叙述，哪项是不正确的A．创伤修复的基本方式是增生的细胞和细胞间质充填、连接或代替缺损的组织B．现代外科已把利用异体组织或人造材料修复创伤作为创伤治愈的基础C．组织修复前期以合成代谢为主D．组织修复中，巨噬细胞和多种介质参与这个过程E．酶类在创伤修复中起着重要的催化作用

单选题慢性肾炎的主要病理类型有

单选题下列关于结肠癌患者术前准备的叙述，错误的是( )(2009年)

单选题关于硬膜外麻醉，以下哪项叙述是错误的A．老年人比青年人麻醉药用量少B．在孕妇，麻醉药可能转移到胎儿C．麻醉药也进人蛛网膜下腔D．比腰麻引起的血压下降轻E．硬脊膜囊终止于第5腰椎水平

单选题A．1.27～2.35kPa B．2.94kPaC．2.94～4.90kPa D．2.45kPaE．1.76kPa

单选题A．骨筋膜室综合征B．肾挫伤C．脂肪栓塞D．出血性休克E．骨化性肌炎(损伤性骨化) (1994年)

单选题麻醉病人清醒前，下列哪项护理最重要（ ）