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问题 多项选择题 案例分析题

患者，女，54岁，因体位改变时眩晕发作2周就诊。近2周来，无明显诱因发生躺下时短暂旋转性眩晕发作，伴有恶心，眩晕发作时无意识障碍、无黑矇、无肢体麻木等就诊。

该患者每次眩晕发作的持续时间为约1分钟，不伴耳鸣、耳胀满感，无听力下降，患者初步进行哪些相关检查（）。

A.眼震图仪

B.冷热试验

C.电子鼻咽镜

D.Dix-Hallpike试验

E.Roll试验

F.以上均是

答案

参考答案：A, B, D, E

单项选择题 A3/A4型题

患者男性，57岁，患痹证5年余，经久不愈，肢体关节疼痛，屈伸不利，关节肿大、僵硬、变形，甚则肌肉萎缩，筋脉拘急，肘膝不得伸，舌质暗红，脉细涩。

若骨节变形严重者可加用（）

A.透骨草、寻骨风、自然铜、骨碎补、补骨脂

B.附子、干姜、肉桂

C.山药、山萸肉

D.巴戟天、淫羊藿

E.鹿角胶、龟板
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单项选择题

Melissa and LoveLetter made use of the trust that exists between friends or colleagues.Imagine receiving an （） from a friend who asks you to open it. This is what happens with Melissa and several other similar email （） . Upon running, such worms usually proceed to send themselves out to email addresses from the victim’s address book, previous emails, web pages （） . As administrators seek to block dangerous email attachments through the recognition of well-known （） , 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 （） access to your network.

As administrators seek to block dangerous email attachments through the recognition of well-known（）

A．names

B．cookies

C．software

D．extensions
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