女性。60岁,反复咳嗽、咳痰25年,心悸、气促、下肢间歇性水肿3年,病情加重伴

题型:单项选择题

问题:

女性。60岁,反复咳嗽、咳痰25年,心悸、气促、下肢间歇性水肿3年,病情加重伴畏寒发热1周入院。体检:T 38℃。呼吸急促,口唇发绀,双肺叩诊过清音,中下肺有湿啰音,心率110次/分,心律齐。无杂音,双下肢重度水肿。

假设病情仍继续恶化,出现昏睡或昏迷,血气分析PaO2 6.7kPa(50mmHg),PaCO2 10.7kPa(80mmHg),此时首先考虑的合并症为

A.ARDS

B.脑出血

C.肺性脑病

D.感染中毒性脑病

E.脑栓塞

考点:临床执业医师临床执业医师330
题型:单项选择题

下列哪项不是可摘局部义齿前牙排列对称美的要求

A.人工牙形态

B.人工牙轴向倾斜

C.牙槽骨情况

D.人工牙大小

E.与余留牙协调

题型:单项选择题

《建筑材料放射性核素限量》(GB6566--2001)中规定,建筑材料中应测量的放射性核素是()、()和()。

题型:单项选择题

阅读理解。

     Good health is the most precious thing in the world.When you have got it, you never think about it.

When you haven't got it, you think about it all the time. Our biggest enemies are not terrible diseases. We

are our own biggest enemies because we sometimes destroy our own good health. Some of us eat too

much, drink too much and smoke too much. And though our reason tells us we should control ourselves,

we find it difficult. The fact is that most human beings need stimulation.(刺激) Who doesn't enjoy a drink

after a busy day? Only a smoker knows the pleasure of a cigarette with a cup of coffee.

     The danger is when these innocent pleasures run our lives and so destroy our health. When you find

yourself eating between meals or eating too much rich food, when you can only keep yourself going by

taking frequent drinks or by smoking one cigarette after another, then it's time to stop and think what you

might be doing to yourself. The funny thing is that when we don't control ourselves, simple pleasures are

no longer simple pleasures.

     All right, I know what you're thinking. You're probably saying: "It's all very well for him to talk, but I

can't help myself. I need that extra bit of food, that extra drink, that extra cigarette. Life has so many

pressures that I can't manage without them." But I'm saying you can help yourself. Not only that you must

help yourself. Because if you don't help yourself, no one else can. So be your own best friend.

1. In the writer's view, the most precious thing in the world is _______.

A. time

B. work

C. friendship

D. good health

2. This passage is mainly about _______.

A. terrible diseases

B. pleasures after a busy day

C. the danger of too much drinking, smoking and eating

D. the difficulty of controlling ourselves

3. "I can't help myself" means _______.

A. I can't do it myself

B. I must ask someone for help

C. I can't control myself

D. Do help me, please

4. Which of the following expresses the writer's advice?

A. Have a drink after a busy day.

B. Have a cigarette with a cup of coffee.

C. Eat as much rich food as you can.

D. Be your own best friend and control yourself

题型:单项选择题

人们从每天观察到太阳东升西落的现象中总结出“太阳每天都会从东方升起”的普遍性命题,遵循的是()

A.抽样—推论原则

B.经验归纳原则

C.演绎推理原则

D.假设—检验原则

题型:单项选择题

决定路基边坡坡度的因素是( )。

A.路面宽度
B.设计等级
C.地形变形
D.地质条件

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