使用奎尼丁治疗心房纤颤时,常先用强心苷的原因是()。 A.强心苷提高奎尼丁的血药浓度

题型:单项选择题 A1型题

问题:

使用奎尼丁治疗心房纤颤时,常先用强心苷的原因是()。

A.强心苷提高奎尼丁的血药浓度

B.强心苷拮抗奎尼丁的血管扩张作用

C.强心苷能抑制房室传导,从而控制心室率

D.强心苷能促进房室传导,从而控制心室率

E.强心苷拮抗奎尼丁对心脏的抑制作用

考点:中西医结合执业医师第十六单元抗心律失常药第十六单元抗心律失常药题库
题型:单项选择题 A1型题

阅读理解

       At 7 :40 when Mrs. Fang is at breakfast,there comes a call. Twenty minutes later,she is with Ann,

because she cannot stop her baby from crying. There,Mrs. Fang helps wash Ann's three-day-old baby and it calms down(平静下来) . It is her first child and she is learning what to do.After that,Mrs. Fang goes on

to see Mr. Johnson,a rich old man who lives alone. His arm was broken and cannot wash or put on his

clothes himself. He must be looked after every day.

      Then Mrs. Fang gets her second call that day. She goes to the home for the old. There she works with the old people till 2:00 pm. One by one,she answers their questions and helps them take their medicine,

while the doctor takes care of other more serious problems.

      Mrs. Fang keeps hurrying around all day and sometimes she can be rung up even late at night when

the sick must be helped. She is busy,but she likes her job and enjoys helping others.

1. Is Mrs. Fang's first call from Ann or Johnson?

   _______________________________________________________________

2. How does Mrs. Fang help Ann do?

   _______________________________________________________________

3. Whose arm was broken?

   _______________________________________________________________

4. What does Mrs. Fang look after the old people?

   _______________________________________________________________

5. Why does Mrs. Fang like her job?

   _______________________________________________________________

题型:单项选择题 A1型题

5S活动中的,清扫指( )。

A.去除现场的脏物、垃圾、污点

B.经常清扫、检查

C.形成制度,采取根治污物的措施

D.消除影响提高产品质量的一切因素

E.去除产品质量波动中的异常波动

题型:单项选择题 A1型题

对下列句中“乎”的意义和用法判断正确的一项是(   )

①何伤乎     ②异乎三子者之撰     ③若辈得无苦贫乎     ④摄乎大国之间

A.①③相同,②④相同

B.①③不同,②④相同

C.①③相同,②④不同

D.①③不同,②④不同

题型:单项选择题 A1型题

下列各项中,契税计税依据可由征收机关核定的是 ( )。

A.土地使用权出售

B.国有土地使用权出让

C.土地使用权赠与

D.以划拨方式取得土地使用权

题型:单项选择题 A1型题

动力监控系统定义中“四遥”指的是什么?

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