男性,61岁,平日血压150~160/100~110mmHg,因情绪激动突然头痛,神

题型:单项选择题

问题:

男性,61岁,平日血压150~160/100~110mmHg,因情绪激动突然头痛,神志不清,恶心呕吐,急查,头颅CT正常,血压为220/120mmHg,诊断为()

A.高血压病1级

B.高血压病2级

C.高血压病3级

D.高血压病3级高危

E.高血压脑病

考点:广西住院医师高血压高血压题库
题型:单项选择题

选用浮选剂的基本原则是什么()。

(1)适应性

(2)安全性

(3)经济性

(4)可靠性

(5)连续性

A.(1)(2)(3)(4)

B.(1)(2)(3)(5)

C.(1)(2)(4)(5)

D.(1)(2)(3)(4)(5)

题型:单项选择题

Kofi Annan says helping survivors of last week’’s earthquake and (1)________in the Indian Ocean is (2)________. The United Nations secretary-general says countries that have offered aid must (3)________and provide it. The offers add up to around (4)________dollars. United Nations officials say (5) ________of that is needed during the next six months.The concern about offers of international aid is (6)________. For example, the earthquake in Bam, Iran, in (7)________of 2003 killed more than (8) ________people. Countries and groups offered hundreds of millions of dollars (9) ________. The United Nations says it has (10)________only about (11)________dollars in aid received so far. Governments and organizations that offered help (12) ________that, however.On (13)________Mr. Annan met with world leaders in Jakarta, Indonesia to discuss aid for (14)________. The leaders discussed and (15)________the idea of (16)________owed by affected nations. But the leaders did not say they would do so. Some said that (17)________to survivors would be more helpful.Representatives of (18)________countries and international organizations attended the meeting in Jakarta. Officials say they will cooperate to develop (19)________ for the Indian Ocean and the (20)________.

题型:单项选择题

下列物体中,通常状态下是绝缘体的是(  )

A.铁钉

B.瓷碗

C.人体

D.食盐水

题型:单项选择题

关于中耳生理功能描述正确的是()。

A.传声、变压

B.鼓膜具有增压的生理功能

C.听骨链具有杠杆作用

D.鼓膜张肌收缩时可降低鼓膜的张力

E.镫骨肌收缩时可减少内耳压力

题型:单项选择题

观察肺弥漫性病变时,常采用()

A.增强扫描

B.常规扫描

C.高分辨力扫描模式

D.多期扫描

E.动态扫描

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