搜题请搜索小程序“爱下问搜题”
问题 单项选择题 A2型题

患者突发眩晕，耳鸣，头目胀痛，口苦，失眠多梦，遇烦劳、郁怒而加重，甚则仆倒，颜面潮红，急躁易怒，肢麻震颤，舌红苔黄，脉弦或数。证属（）

A.肝肾亏虚

B.痰火上扰

C.痰瘀阻窍

D.肝阳上亢

E.气血亏虚

答案

参考答案：D

解析：眩晕之肝阳上亢证证候主症：眩晕，耳鸣，头目胀痛，口苦，失眠多梦，遇烦劳郁怒而加重，甚则仆倒，颜面潮红，急躁易怒，肢麻震颤，舌红苔黄，脉弦或数。

填空题


The central problem of economics is to satisfy the people’s and nation’s wants. The problem we are faced with is that our (1) , here identified as money, are (2) . The only way we can resolve our (3) is to make choices. After looking at our resources, we must examine our list of (4) and identify the things we need (5) , those we can postpone, and (6) we cannot afford. As individuals, we face the central problem involved in economics — deciding just how to allocate our limited resources to provide ourselves with the greatest (7) of our wants.
Nations face the same problem. As a country’s population (8) , the need for more goods and services grows (9) . Resources necessary to production may increase, but there are (10) enough resources to satisfy the total desires of a (11) . Whether the budget meeting is taking place in the family living-room, in the conference room of the corporation (12) of directors, or in the chamber of the House of Representatives in Washington, the basic problem still exists. We need to find (13) of allocating limited resources in order to satisfy unlimited wants.
A short time ago, economists divided goods into two categories, free and economic. The former, like air and water, were in (14) abundance that economists had no concern about (15) of scarcity and what to do about it. Today many of these "free goods" are in (16) very expensive to use. Pollution has made clean air and water expensive for producers who have to filter their waste products, for consumers who ultimately pay for the producers’ extra costs, and (17) tax-payers who pay for the government’s involvement in cleaning the environment.
In the 1990s, almost all goods are (18) . Only by effort and money can they be (19) in the form people wish.
Meeting the needs of people and the demands from resources available leads to the basic activity of production. In trying to (20) unlimited wants from limited economic goods, production leads to new problems in economics.
查看答案
单项选择题

有关尺神经的解剖和损伤的描述，不正确的是（）

A．通过腕横韧带深部进入手掌

B．位于肱骨内上髁后方的尺神经沟内

C．皮肤感觉支支配尺侧1 个半手指指腹

D．受损伤后，因指间关节屈曲而呈爪形

E．尺神经损伤后，所支配的小肌肉功能恢复比较差
查看答案