静脉给予治疗剂量时,可使心率明显加快,收缩压上升。但舒张压下降,总外周阻力明显下降的

题型:单项选择题

问题:

静脉给予治疗剂量时,可使心率明显加快,收缩压上升。但舒张压下降,总外周阻力明显下降的药物是

A.去氧肾上腺素

B.异丙肾上腺素

C.肾上腺素

D.去甲肾上腺素

E.多巴胺

考点:西药执业药师药学专业知识(一)2001年
题型:单项选择题
阅读下面短文,掌握其大意,然后从每题所给的A、B、C、D四个选项中选出最佳选项。
Last night I was driving from Harrisburg to Lewisburg, a distance of about 80 miles. It was late, I was late, and I was driving _________.
At one point along an open highway, I came to a crossroads with a traffic light. I was _________ on the road by now, but as I came near the light, it turned _________, and I braked to a stop. I looked left, right, and behind me. Nothing. Not a car, no suggestion of headlights, _________ there I sat, waiting for the light to _________, the only human being, for at least a mile in any _________.
I started wondering why I _________ to run the light. I was not afraid of being caught, because there was _________ no policeman anywhere around and there certainly would have been no _________ in going through it.
Much later that _________, after I’d met with a group in Lewisburg and had climbed into bed near midnight, the question of why I’d stopped for that light _________ me. I think I stopped _________ it’s part of a contract(契约) we all have with each other. It’ s not only the law, but it’s an agreement we have, and we trust each other to follow _________: we don’t go through red lights.
We do _________ we say we’ll do. We show up when we say we’ll show up.
I was so _________ of myself for stopping for that red light. And as no one would ever have known what a good person I was on the road from Harrisburg to Lewisburg, I had to tell s someone.
小题1:
A.fastB.slowlyC.carefullyD.hard
小题2:
A.lateB.aloneC.worriedD.afraid
小题3:
A.greenB.yellowC.redD.dark
小题4:
A.andB.orC.soD.but
小题5:
A.returnB.change C.startD.continue
小题6:
A.attentionB.backgroundC.directionD.information
小题7:
A.refusedB.decidedC.preparedD.forgot
小题8:
A.hardlyB.luckilyC.usuallyD.clearly
小题9:
A.dangerB.excuseC.spaceD.energy
小题10:
A.momentB.nightC.afternoonD.morning
小题11:
A.depended onB.looked forward toC.stayed away fromD.came back to
小题12:
A.thoughB.unlessC.becauseD.until
小题13:
A.meB.itC.himD.us
小题14:
A.whatB.howC.whyD.that
小题15:
A.tiredB.readyC.proudD.sorry
题型:单项选择题

— What do you think of the car on exhibition?

— Well, great! But I don't think much of ______ you bought.

[      ]

A. it

B. one

C. that

D. which

题型:单项选择题
在正数范围内定义一种运算“※”,其规则为a※b=
1
a
+
1
b
,如2※4=
1
2
+
1
4
=
3
4
.根据这个规则,则方程x※(-2x)=1的解为(  )
A.
1
2
B.1C.-
1
6
D.
1
6
题型:单项选择题

小明收到在加拿大留学的姑姑用当地语言文字写给他的一封信,信的语言文字是[ ]

A.英语

B.西班牙语

C.汉语

D.俄语

题型:单项选择题

某厂#3机组原为非静电除尘方式。2007年主管上级企业批准改为静电除尘,工期自2007年12月1月至2008年2月1日。该机组2007年统计小时是()小时。

A、8760

B、7248

C、8016

D、0

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