[判断题]根据国家标准,电视监控系统的技术指标和图像质量应满足:黑白电视水平清晰度应》=400线,彩色电视水平清晰度应》=300线.
[单选题]有关电针的说法,下列错误的是A、处方配穴与针刺法相同,多选两侧肢体的穴位配对,以1~3对穴位为宜B、通电时间一般在5~20分钟C、一般情况下,应在感觉阈和痛阈之间调节适宜的刺激强度,以患者能耐受为宜D、一般应避免电流回路通过心脏、延髓、脊髓E、孕妇应慎用电针
[单选题]牙周基础治疗后进行前牙冠修复,为保证牙龈健康和美观,要求冠修复体A、颊面突起大一些B、冠缘在龈上C、冠缘位于龈下,可近龈沟底以加强固位D、冠缘位于龈下,不超过龈沟深度的1/2E、冠缘位于CEJ处
[单选题]温病身热、干咳无痰,气逆而喘,胸闷胁痛,咽干鼻燥,心烦口渴,舌边尖红,苔薄白而干,病机为( )A、风热邪袭肺卫B、燥热邪在肺卫C、燥热化火,伤及肺阴D、暑湿伤肺络E、风温邪热壅肺
[单选题]以下哪个词语与自谦无关( )A、勉图蚊负中的蚊负B、然不屑沿街持钵中的沿街持钵C、因敢忘陋效颦中的效颦D、是编者倘亦有千虑之一得中的千虑之一得E、所谓河海一流,泰山一壤,盖亦欲共掖其高深耳中的河海一流,泰山一壤
[单选题]宁失其时,勿失其气出自( )A、《内经》B、《难经》C、《针灸大成》D、《甲乙经》E、《针灸大全》
[单选题]正常人血清总胆固醇中,胆固醇酯占A.10%B.30%C.50%D.70%E.90%
[单选题]违禁物品是严禁被携带进入机场保安限制区的物品,但( )为履行重要任务对其有所需者除外.A.安检人员B.经批准人员C.公安机关人员D.民航总局工作者
[单选题]关于膀胱的描述正确的是A、膀胱底朝向下方B、膀胱底内面的膀胱三角区内,有许多黏膜皱襞C、膀胱三角的两个侧角间有横行的黏膜皱襞D、膀胱三角的上角为尿道内口E、膀胱后方是前列腺
[单选题]下列各穴主治不含癫痫的是A、金门B、束骨C、仆参D、申脉E、殷门
[单选题]低钾血症的治疗措施,不恰当的是A、见尿补钾,每小时尿量在30~40ml以上时,再静脉补钾B、补钾速度不宜过快,多限制在每小时0.5~1.0mmol/kg以下,以免发生高钾血症C、周围静脉补钾浓度不宜超过6g/L,速度不宜过快D、顽固性低钾血症往往伴有低镁血症,应同时补镁方可纠正E、低钾血症易发生各种心律失常,应尽快完全纠正
[单选题]为减轻异丙酚的注射痛,正确的做法是A、将异丙酚用5%葡萄糖液充分稀释后静注B、在异丙酚中加入0.01%的利多卡因C、将异丙酚冷却至15℃D、在注射处进行局麻E、将异丙酚加热至与体温相同的温度
[单选题]You are the network administrator for Ezonexam.com. Your computer has a CD-ROM drive attached to a SCSI adapter. You plan to upgrade your computer from Windows NT Workstation 4.0 to Windows 2000 Professional. You determine that the SCSI adapter is not included on the current Hardware Compatibility List (HCL) and that the original SCSI drivers that you used for Windows NT are not compatible with Windows 2000 Professional.You want to upgrade your computer to Windows 2000 Professional.What should you doA.Replace the SCSI adapter card with a Windows 2000 Professional compatible SCSI adapter. Start the installation from the Windows 2000 Professional CD-ROM. Add the new adapter card drivers when you are prompted.B.Obtain Windows 2000 drivers from the SCSI adapter manufacturer. Copy the drivers to C:\Winnt folder. Start the installation from the Windows 2000 Professional CD-ROM.C.Obtain Windows 2000 drivers from the SCSI adapter manufacturer. Start the installation by using the Windows 2000 Professional CD-ROM. Add the new adapter card drivers when you are prompted.D.Modify Config.sys to use your existing SCSI adapter and existing CD-ROM drive. Using Windows NT 4.0, start the installation by running Winnt32.exe from the I386 folder on the Windows 2000 Professional CD-ROM.
[单选题]以下程序的输出结果是main( ) {intnum= 0;while(numA.1234B.123C.12D.1
[单选题]患者,女性,60岁,第一次全口义齿修复.义齿试戴时检查颌位记录正确,患者称外形恢复欠佳,上唇红比拔牙前明显变薄,上下唇比例改变.正确的纠正方法是A、上前牙往唇向移动B、下前牙往舌向移动C、加厚唇基托D、加大垂直距离E、减小垂直距离
[单选题]设U是所有属性的集合,X、Y、Z都是U的子集,且Z=U-X-Y.下面关于多值依赖的叙述中,哪个是正确的A.若X→→Y,则X→YB.若X→Y,则X→→YC.若→→Y,且Y’Y,则X→→Y,D.若X→→Y,则X→Z
[单选题]一般坐位侧方平衡反射出现在出生后A.6个月B.8个月C.10个月D.12个月E.18个月
[单选题]对上颌后堤区的描述,错误的是 ( )A、位于前后颤动线之间B、宽约2~12mm,平均8.2mmC、有利于义齿封闭D、此区无弹性E、有利于义齿固位
[单选题]原文第69条“发汗,若下之,病仍不解,烦躁者”,治宜( )A、干姜附子汤B、四逆汤C、获苓四逆汤D、大青龙汤E、桂枝甘草龙骨牡蛎汤
[单选题]You are the administrator of a Windows 2000 Active Directory network. The network consists of a single domain. The domain includes 20 Windows NT Workstation 4.0 client computers. All other client computers are Windows 2000 Professional computers.You create a Windows NT 4.0 default user policy on the Windows 2000 Server computer that is configured as the PDC emulator. This default user policy denies access to Network Neighborhood. You then install Terminal Services on one of the servers and Terminal Services Client on the 20 Windows NT Workstation client computers.You find that the users of the Terminal Server can still browse the network when they open My Network Places. You want to prevent all users from browsing the network.What should you doA.Modify the Windows NT policy template file so that you can restrict access to both My Network Places and Network Neighborhood. Save the policy file on the Terminal Server.B.Copy the Windows NT policy file to the 20 Windows NT Workstation computers.C.Create a Windows 2000 Group Policy that denies user access to My Network Places.D.Edit the local registry on the Windows NT Workstation computers to deny access to Entire Network in Network Neighborhood.
[单选题]关于牙髓活力电测验错误的是A、用于判断牙髓是否有炎症B、用于判断牙髓是死髓还是活髓C、禁用于心脏安装起搏器的患者D、根管内过度钙化的牙可能无反应E、根尖未发育完全的牙齿可能无反应