题目内容

患者,男,21岁。主因间断脐周痛、糊状便5个月,3个月前患肛瘘,加重伴发热2周。5个月前无明显诱因发作脐周阵发性疼痛,排便后缓解,稀糊状便,3~4次/d,无脓血。3个月前排便时肛周疼痛,有肛周溃疡,诊为肛瘘,行手术治疗。2周前腹痛、腹泻加重并出现间断午后发热,体温37.2~37.8℃。近5个月体重下降15kg。查体:T37.6℃,P102次/min,R20次/min,Bp120/70mmHg。消瘦体形,心、肺未见异常,腹软,脐部及右下腹压痛(+),肠鸣音6次/min,余查体未见异常。根据结肠镜下的表现,要考虑的疾病有()(提示:肠镜检查发现直肠散在几枚息肉样隆起,右半横结肠、升结肠和盲肠黏膜多发溃疡呈铺路石样,呈节段性分布;回肠末端(肠镜进入约25cm)黏膜散在阿弗他浅溃疡。)

A. 白塞病
B. Crohn病
C. 肠结核
D. 结肠癌
E. 肠淋巴瘤
F. 缺血性肠炎
G. 多发性气囊肿
H. 阿米巴性肠炎

查看答案
更多问题

×年8月6日18时,驾驶员甲驾驶装满液氯的槽罐车驶入某高速公路B56段,20时许,槽罐车与驾驶员乙驾驶的货车相撞,导致槽罐车撞坏,槽罐破裂,液氯泄露,造成除驾驶员甲之外的两车其他人员全部死亡。撞车事故发生后,驾驶员甲不顾槽罐车严重损坏,液氯已开始外泄的危险情况,没有报警也没有采取措施,就迅速逃离事故现场,由于延误了最佳应急救援时机,泄漏的液氯迅速汽化扩散,形成了大范围污染,造成了该高速公路B56段附近村民30人中毒死亡,285人住院治疗,近万人紧急疏散,7日2时,应急人员赶到事故现场,组织村民的紧急疏散和氯气污染区伤亡人员的搜救,并对现场进行了紧急处置。根据《特别重大事故调查程序暂行规定》的规定,该事故属于()事故。

A. 特别重大
B. 重大死亡
C. 重伤
D. 一般死亡
E. 从业伤亡

简述病原线虫危害林木的线虫?

如果在飞行时出现滑油油滤堵塞信息,飞行员该如何处理?()

A. 关断发动机
B. 飞行时不做任何处理,降落后向地勤报告
C. 将发动机功率降到慢车
D. 以上都不对

You work as the enterprise exchange administrator at TestKing.com. TestKing.com makes use of Microsoft Exchange Server messaging solution. TestKing.com has its headquarters in Chicago and branchoffices around the globe. All the offices of Testking.com have a direct link to the Internet. The Chicago office connects to the other offices via a WAN link. You have received instructions from theCIO to install Exchange Server 2010 servers in every office. You need to ensure that your design maintainuser access mailboxes in the event of a domain controller failure as well as ensuring that user is able tosend e-mail messages if a WAN link failure should occur. What should you do?()

A. Your best option should be create an Active Directory site for every office.Thereafter one domain controller and two read only domain controllers should be deployed in everysite.
B. Your best option should be create an Active Directory site for every office.Thereafter two domain controllers should be deployed for every site.
C. Your best option should be create an Active Directory site for every office.Thereafter a single domain controller should be deployed in every site and site link bridging enabled.
D. Your best option should be create an Active Directory site for every office.Thereafter a single domain controller and a read only domain controller should be deployed in everysite.

答案查题题库