单选题下列哪项不是门静脉高压症的病理改变

单选题 48岁女性，刺激性咳嗽一个月，痰中带血丝两次，胸部X线检查示右肺是叶前段阻塞性肺炎表现，最符合哪种疾病的临床表现? A、支气管扩张症 B、肺癌 C、肺脓肿 D、肺结核 E、大叶性肺炎

单选题A．磷脂酶A B．弹性蛋白酶 C．脂肪酶 D．激肽释放酶

单选题下列关于胰腺假性囊肿的叙述中，正确的是( )(2010年)

单选题A．1：1000新清尔灭溶液浸泡1～2小时B．1：1000新洁尔灭溶液浸泡2～3小时C．1：1000新洁尔灭溶液浸泡4小时D．2％戊二醛水溶液浸泡1小时

单选题戴无菌手套时，尚未戴无菌手套的手，只能允许接触手套的A．外面B．套口的向外翻折部分C．掌面D．套口E．侧面

单选题A．急性胰腺炎B．急性胆囊炎C．急性胆管炎D．急性梗阻性化脓性胆管炎

单选题早期膝关节滑膜结核，除全身治疗及局部制动外，局部治疗首选( )(1994年)

单选题男患，21岁，左腰部外伤，有少量血尿及腰痛，查体腰部可触及—压痛性肿块，可能为何种损伤？

单选题老年女性，不慎摔倒，左髋部着地，当即左髋剧痛，不能站立，急诊来院。检查见左下肢缩短，外旋畸形。其最可能的诊断是

单选题A．静脉尿路造影 B．CTC．经皮肾穿刺造影 D．尿道膀胱造影

单选题尿脱落细胞学检查适用于

单选题下述各项中不是半月板损伤急性期表现的是

单选题对颅内压增高明显者，下列检查错误的是：

单选题When a disease of epidemic proportions threatens the public, scientists immediately get to work, trying to locate the source of affliction and find ways to combat. Vaccination is one of the effective ways to protect the (1) population of a region or country which may be (2) grave risk. The process of vaccination allows the patient's body to (3) immunity to the virus or disease so that, if it is encountered, one can fight it (4) naturally. To accomplish this, a small weak or dead (5) of the disease is actually injected into the patient in a controlled environment, (6) his body's immune system can learn to fight the invader (7) . Information (8) how to penetrate the disease's defenses is (9) to all elements of the patient's immune system in a process that occurs naturally, in which genetic information is passed from cell to cell. This makes sure that (10) the patient later come into contact with the real problem, his body is well equipped and trained to (11) with it, having already done so before.There are, however, dangers (12) in the process. (13) , even the weakened version of the disease contained in the vaccine proves (14) much for the body to handle, resulting in the immune system (15) , and, therefore, the patient's death. Such is the case of the smallpox vaccine, (16) to eradicate the smallpox epidemic that nearly (17) the whole Native American population and killed massive numbers of settlers. (18) 1 in 10,000 people who receive the vaccine (19) the smallpox disease from the vaccine itself and dies from it. Consequently, the process, which is truly a (20) , may indeed hide some hidden curses. Notes: proportions(pl.)规模；程度；大小。affliction(疾病)痛苦。vaccination n.接种疫苗。eradicate v.根除，消灭。

单选题A．椎间盘退行性变B．积累损伤C．遗传因素D．椎间盘增生突出

单选题大肠痛最好发的部位在（ ）

单选题25岁男性患者，咽痛7天后出现全身水肿、尿少，血压170/105mmHg，血红蛋白115g/L，尿蛋白(＋＋)，红细胞(＋＋＋)，14天后尿量减至350ml/d，血肌酐675pmol/L，BUN 28mmol/L，最可能的诊断是

单选题肾病综合征不伴有A．蛋白尿B．水肿C．血尿D．低蛋白血症E．高脂血症

单选题硬膜外阻滞的麻醉平面与下列哪项因素无关A．穿刺间隙B．麻药容积C．麻药种类D．导管方向