搜题请搜索小程序“爱下问搜题”
问题 单项选择题

男孩，1岁半，近3天来频繁呕吐伴惊厥，意识由嗜睡至昏迷。肝肋下4cm，GPT80u，血糖1.4mmol/L（25mg/dl），临床诊断为瑞氏综合征，下列哪项不是其主要临床特点：（）

A.先驱病毒感染史

B.急性进行性脑病症状

C.神经系统定位体征

D.脑脊液压力增高而无炎症改变

E.早期出血、脑脊液中糖降低，血清GPT增高

答案

参考答案：C

多项选择题

容易发生褥疮的部位是（）。

A.骶骨

B.髂后上棘

C.股骨大转子

D.足踝

E.膝关节
查看答案
单项选择题

Melissa and LoveLetter made use of the trust that exists between friends or colleagues. Imagine receiving an （71） from a friend who asks you to open it. This is what happens with Melissa and several other similar email （72） . Upon running, such worms usually proceed to send themselves out to email addresses from the victim’s address book, previous emails, web pages （73） .As administrators seek to block dangerous email attachments through the recognition of well-known （74） , virus writers use other extensions to circumvent such protection. Executable (.exe) files are renamed to .bat and .cmd plus a whole list of other extensions and will still run and successfully infect target users.Frequently, hackers try to penetrate networks by sending an attachment that looks like a flash movie, which, while displaying some cute animation, simultaneously runs commands in the background to steal your passwords and give the （75） access to your network.

A．cracker

B．user

C．customer

D．client
查看答案