单选题20岁男性患者，全身重度水肿4周入院，查尿蛋白(＋＋＋＋)，红细胞0～3／HP，血红蛋白110g/L，血白蛋白20g/L，血压105/70mmHg，治疗首选

单选题直肠加肛管的长度是

单选题微小病变型肾病的发病机制主要是

单选题 女性生殖道黏膜下浆膜细胞分泌的最丰富的免疫球蛋白是（ ） A、IgA B、IgM C、IgD D、IgG E、IgE

单选题下列对尿路感染的诊断最有意义的是

单选题下列关于甲状腺癌的描述中哪项错误( )(1992年)

单选题肾损伤非手术治疗卧床的时间为（ ）

单选题腹部内脏最容易受损的器官是

单选题L 3 ～L 4 椎间盘突出症，下列哪项表现恰当

单选题It may be just as well for Oxford University's reputation that this week's meeting of Congregation, its 3,552-strong governing body, was held in secret, for the air of civilized rationality that is generally supposed to pervade donnish conversation has lately turned fractious. That's because the vice-chancellor, the nearest thing the place has to a chief executive, has proposed the most fundamental reforms to the university since the establishment of the college system in 1249; and a lot of the dons and colleges don't like it. The trouble with Oxford is that it is unmanageable. Its problems-the difficulty of recruiting good dons and of getting rid of bad ones, concerns about academic standards, severe money worries at some colleges-all spring from that. John Hood, who was recruited as vice-chancellor from the University of Auckland and is now probably the most-hated antipodean in British academic life, reckons he knows how to solve this, and has proposed to reduce the power of dons and colleges and increase that of university administrators. Mr. Hood is right that the university's management structure needs an overhaul. But radical though his proposals seem to those involved in the current row, they do not go far enough. The difficulty of managing Oxford stems only partly from the nuttiness of its system of governance; the more fundamental problem lies in its relationship with the government. That's why Mr. Hood should adopt an idea that was once regarded as teetering on the lunatic fringe of radicalism, but these days is discussed even in polite circles. The idea is independence. Oxford gets around ￡5,000 ($9,500) per undergraduate per year from the government. In return, it accepts that it can charge students only ￡1,150 (rising to￡3,000 next year) on top of that. Since it probably costs at least ￡10,000 a year to teach an undergraduate, that leaves Oxford with a deficit of ￡4,000 or so per student to cover from its own funds. If Oxford declared independence, it would lose the ￡52m undergraduate subsidy at least. Could it fill the hole? Certainly. America's top universities charge around ￡20,000 per student per year. The difficult issue would not be money alone, it would be balancing numbers of not-so-brilliant rich people paying top whack with the cleverer poorer ones they were cross-subsidising. America's top universities manage it: high fees mean better teaching, which keeps competition hot and academic standards high, while luring enough donations to provide bursaries for the poor. It should be easier to extract money from alumni if Oxford were no longer state-funded.

单选题尿道损伤最常见的症状是

单选题将猪的肝移植给人，目前需要解决的主要问题是A．超急性排斥反应B．急性排斥反应C．慢性排斥反应D．患者不愿接受E．手术技术尚不成熟

单选题 精液的凝固与哪项关系最密切（ ） A、前列腺 B、附睾 C、尿道球腺 D、精囊腺 E、睾丸

单选题有关周围神经损伤手术操作的原则，下列哪项错误

单选题A．患肢短缩、纵向叩击痛、外旋45°～60°B．患肢屈曲、外展、外旋畸形C．患肢短缩、纵向叩击痛、外旋90°D．患肢屈曲、内收、内旋畸形

单选题关于早期倾倒综合征的叙述，下列哪项不正确

单选题A、硝酸甘油B、普萘洛尔C、硝苯地平D、阿司匹林E、洋地黄

单选题男性，35岁，有胃溃疡穿孔手术史，3天前出现腹胀、腹痛伴呕吐，肛门停止排便排气，经检查诊断为肠梗阻，现最为重要的是了解梗阻的

单选题 24岁妇女表现嗜睡厌食，呼吸急促，体弱.实验结果:BUN150mg/dl，血清肌酐16mg/dl，K + 6.2mEq/L，胸片X线肺血管影增浓心脏扩大.该病人的处理包括以下各项，但除外: A、腹膜透析 B、前臂动，静脉瘘 C、聚苯乙烯磺酸钠灌肠 D、100克蛋白饮食 E、肾活检

单选题下列关于急性化脓腹膜炎的体征中，哪项是错误的A．腹式呼吸减弱B．有腹肌紧张C．腹壁肿胀及静脉曲张D．全腹压痛及反跳痛E．肠呜音减弱或消失