【单选题】【消耗次数：1】
26. β受体阻断药不能用于治疗：( )
①
心肌梗死
②
高血压
③
窦性心动过速
④
外周血管痉挛性疾病
⑤
充血性心力衰竭
参考答案：
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相关题目
【单选题】
男性，55岁，有轻度高血压，伴有心动过速，轻度充血性心衰症状，有气喘和痛风史，治疗药物首选
①
α-受体阻滞剂
②
β-受体阻滞剂
③
血管紧张素转换酶抑制剂
④
中枢抗交感神经药
⑤
血管收缩剂
【单选题】
硝酸甘油治疗充血性心力衰竭的主要机制是
①
直接扩张心内膜下血管
②
降低心肌耗氧量
③
扩张动脉，降低心脏后负荷
④
扩张静脉，降低心脏前负荷
⑤
扩张冠状动脉，改善心肌供血
【单选题】
下列情况不宜用血管扩张剂治疗心力衰竭的是（ ）
①
心力衰竭伴低血压或血容量不足
②
心力衰竭伴高血压
③
心力衰竭伴低血钾
④
心力衰竭伴心动过缓
⑤
心力衰竭伴心房纤颤
随机题目
【单选题】
A: This is Mr. Bill and this is Mr. Paul. B: [填空]
①
How do you do?
②
How are you?
③
Fine，thank you.
④
Hi，how are you getting on?
【单选题】
A: How much is that rice, please? B: [填空].
①
Four Kilo
②
Very much
③
Four are enough
④
Four yuan a kilo
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/0418BF1D02417B92F76B614E1597FD00.png title=5.png alt=5.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/27CC83C93F9DEC1027C40DB516AEFFFE.png title=5-1.png alt=5-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/A52D2423E20F7AF67CDED3927DFBC6E8.png title=5-2.png alt=5-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/1CF3AA81CC78B903E42266CDBA6690AC.png title=5-3.png alt=5-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/286CB235C4A75DA8DDB21CABF734CF53.png title=5-4.png alt=5-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/50B8AB3880EC4FD1901EE390ABF55B59.png title=2.png alt=2.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/5758B772498446FA82AC77D6D7F305E8.png title=2-1.png alt=2-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/B6454D5F78F647A4D82E69A2B2819675.png title=2-2.png alt=2-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/752DB2A405FFF9EE7DA06D85FB42F136.png title=2-3.png alt=2-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/CEF05144723A27B982B70DE56A618B07.png title=2-4.png alt=2-4.png/>
【单选题】
阅读理解：阅读下列短文，回答文后问题，选择最佳答案Robert had just moved into the street and he felt strange that he was not wanted. He knew that perhaps the other boys were trying to get an idea of what kind of a boy he was. This did not help him to make himself less lonely. He was new and he had to be tested. Still, proving himself would not be all that easy. He did not want to run with the boys or get into something against the law to prove that he was strong. No! He must show what he was made of in a more helpful way. That’s when he got the idea.The next day was Saturday. He knew that most of the boys would be down on the playground and choose up sides for the Saturday game. Robert knew he could play well and that just might be enough to prove he was strong, and to make friends with them. He arrived early and did his step exercises. He shot the ball several times and did some other exercises—the most difficult and most wonderful in basketball. Then the boys came. Robert went through what he had done before the game and showed what he could do. No one said a word. The boys just looked at each other and thought about it. In the end, when it was all over, the biggest of the group just smiled and shook his head. Robert knew he had made it.4. What did the biggest of the group mean by shaking his head?
①
He did not want to say anything about what Robert had done.B. He had not thought Robert could play so wonderfully.C. He did not want to make friends with Robert.D. He did not think Robert played basketball well.
②
He had not thought Robert could play so wonderfully.
③
He did not want to make friends with Robert..
④
He did not think Robert played basketball well.