学科分类

已选分类 医学临床医学
单选题不属于腹部闭合性损伤的手术指征是
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单选题A curious election will take place in St Louis on April 3rd. Seven candidates will compete for two seats on the city's school board. The polls will open at 6am and stay open until 7pm. Staffing the polling stations and counting the electronic ballots will cost taxpayers at least $260,000. Two happy candidates will celebrate and take office-just in time to have the state of Missouri complete the takeover of the district's schools and give them and the other board members nothing to do for several years. This election to nothing comes after years of falling test scores, revolving superintendents, screaming matches between board members at public meetings and a growing dissatisfaction with every aspect of public education. The state board of education voted on March 22nd to take over the school district, effective in mid-June. Some prominent figures endorsed this course, including the mayor of St Louis, and even some members of the St Louis school board. Others in the city, though, are deeply opposed and ready to fight about it. Although the city schools overall have an amply deserved reputation for low standards, there are some good schools and many good students. The best students have the most to lose, fearing that the turmoil could damage their chances of getting into good universities. When the state education board voted on the takeover, a group of angry students, teachers and other members of the public tried to disrupt the meeting. Protesters are still trying to use the courts to stop the action, and the teachers' union has threatened a strike. Under Missouri law the city's schools will now be placed under a three-member board appointed by the governor, the mayor and the president of the board of aldermen. Governor Matt Blunt's choice of Rick Sullivan, the head of a building firm, has already been attacked because of Mr Sullivan's lack of experience in education and because he lives in one of the wealthiest suburbs outside the city. Mr Sullivan and the other members, who have yet to be appointed, have an almost impossible task before them. The district, which in the past five years has turned a $52m surplus into a $24.5m deficit, has already closed schools, cut services and squeezed spending hard. But as its critics point out, the elected school board still found plenty of money for tours and public relations. The trickle of voters turning out for the pointless board election will pass banners celebrating the new season of the world baseball champions. St Louis has made huge progress in attracting a new generation of young professionals to its downtown area, building new business developments and installing new infrastructure. The great failure in its schools puts all that in danger.
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单选题A.十二指肠B.乙状结肠C.脾D.胰腺
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单选题A.充盈缺损下方输尿管壁紧贴缺损处,无明显扩张B.充盈缺损为边缘光滑长条状,有时可见缺损两侧或一侧显影C.不规则充盈缺损,病变处输尿管边缘消失,缺损下方输尿管呈杯状扩张D.上述都可以出现E.上述都不会出现
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单选题女性,46岁,左乳外上象限无痛性肿物3cm直径,与皮肤轻度粘连,左腋下触及2个可活动的淋巴结,诊断为“乳腺癌”。按TNM分期,应为A.T1NOMOB.T1N1MOC.T2NOMOD.T2N1MOE.T2N2MO
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单选题A.Ferguson法B.Bassini法C.Halsted法D.McVay法
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单选题关于直肠癌的叙述,下列哪项不正确
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单选题肥皂刷手法中需将上肢浸泡在70%乙醇内,其浸泡范围至少是手至肘上
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单选题Buerger。试验的方法是
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单选题 阴道中段1/3是由下列哪项发育而来?( ) A、午非管中段 B、午非管头段 C、苗勒管中段 D、苗勒管头段 E、泌尿生殖窦
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单选题胃十二指肠瘢痕性幽门梗阻病人需进行充分的术前准备,术前准备中,下列哪项是错误的( )
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单选题化脓性骨髓炎是指以下哪种组织的化脓性感染
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单选题30岁男性,反复双眼睑水肿伴夜尿增多2年,血压160/100mmHg,尿蛋白(+),红细胞5~10个/HP,颗粒管型:1~2/HP,血肌酐145umol/L,血红蛋白85g/L,血清白蛋白32g/L。
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单选题关于胸部外伤,下列哪项是正确的
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单选题A.眩晕 B.上肢放射痛 C.双下肢无力 D.排尿困难
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单选题 有关上尿路结石,以下哪项是错误的( ) A、输尿管结石多位于下段输尿管 B、绝大部分为单侧性 C、辅以逆行输尿管肾盂造影主要目的是了解两侧肾功能 D、双侧输尿管结石,应先去除梗阻较重的一侧 E、感染性结石常在肾盂肾盏内形成,多为磷酸盐、碳酸盐结石
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单选题根据部位,下列哪种胃溃疡最为多见( )(2000年)
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单选题外伤后头痛呕吐,哪项肯定血肿的存在:
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单选题慢性硬化性肾小球肾炎引起肾功能衰竭的主要原因是
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单选题30岁女性患者,突发尿频、尿急、尿痛2天。体检:体温38.6℃,左肾区叩击痛,尿常规:蛋白(+),白细胞10~15个/HP,红细胞4~10个/HP。
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