男性,45岁,发作性心动过速,心电图示室上性心动过速,心率200次/分,血压80/5

题型:单项选择题

问题:

男性,45岁,发作性心动过速,心电图示室上性心动过速,心率200次/分,血压80/50mmHg,平日未用药物治疗,此时最佳治疗方案是()

A.电复律

B.静注维拉帕米(异搏定)

C.静注β受体阻滞剂

D.用间羟胺升压

E.按摩颈动脉窦

考点:贵州住院医师神经内科心血管内科心血管内科题库
题型:单项选择题

阅读理解。

                                                                        A letter

Dear Li Ting,

     My new school is very nice. There are 50 students in my class. Two girls are America. But they can speak

Chinese very well. Their fathers work in our city. Billy is an English boy. He comes from London. He can speak little Chinese. They like China very much. They also like our Chinese food. They are very friendly. How many

Chinese students are there in our class? How many Young Pioneers are there in our class? Can you guess?

Please write soon!

                                                                                                                              Love from

                                                                                                                                Liu Tan

1. Who writes the letter?

____________________________________________

2. The two girls are from __________________ .

3. Do they like Chinese food?

_________________________________________________

4. 将划线句子翻译成汉语.

_________________________________________________

5. How many Chinese students are there in the class?

_______________________________

题型:单项选择题

空气瓶是压力容器,其排出阀为()。

A.普通阀

B.截止阀

C.铜阀

D.止回阀

题型:单项选择题
如图所示的LC振荡电路,在某时刻的磁场方向如图所示,则下列判断不正确的是(   )

A.若磁场正在增强,则电场能正在减少,电容器上极板带正电

B.若磁场正在减弱,则电场能正在增强,电容器上极板带正电

C.振荡电流的变化周期为:

D.电场能量的变化周期为:π

题型:单项选择题

关于流行性出血热发病原理,下列哪项是错误的()

A.病毒可能直接参与发病,损伤血管壁

B.Ⅰ型和Ⅲ型变态反应参与发病

C.早期休克是由于血浆外渗有效循环血量不足引起

D.出血主要是由于血小板消耗过多

E.少尿主要是由于肾小球滤过率下降

题型:单项选择题

我是非农户口,买了城乡医保,一年182元,是不是要住院才有报?

更多题库