问题
单项选择题 A3/A4型题
男，61岁，冠心病心绞痛伴左心衰竭入院，应用洋地黄后出现频发多源性室性早搏。
患者仍有心绞痛发作，不能平卧，食欲差，加用噻嗪类利尿剂5天，1小时前心电示波发现阵发室性心动过速，其病情变化应考虑的原因除了（）。
A.心肌缺血加重
B.心衰加重
C.抗心律失常药物副作用
D.电解质紊乱
E.低蛋白血症
答案
参考答案：E
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男，61岁，冠心病心绞痛伴左心衰竭入院，应用洋地黄后出现频发多源性室性早搏。
患者仍有心绞痛发作，不能平卧，食欲差，加用噻嗪类利尿剂5天，1小时前心电示波发现阵发室性心动过速，其病情变化应考虑的原因除了（）。
A.心肌缺血加重
B.心衰加重
C.抗心律失常药物副作用
D.电解质紊乱
E.低蛋白血症
参考答案：E
| 阅读下面的短文，请从方框中选出适当的句子填入文中适当的位置，使短文内容完整正确。 Ladies and gentlemen, thanks a lot for joining us. I hope you have enjoyed the music. 1 Every day, hundreds of children in Africa lose their young lives because they have terrible diseases or don't have enough to eat. Most African countries are poor. 2 And many parents have no work, so they have little money to buy food or medicine. We hold the concert to collect money for the children in Africa. 3 For example, the Feed Africa Fund spends millions of dollars every year on food for them in Africa. All the money comes from kind and generous people, just like all of you. 4 Just one dollar can buy enough rice or corn to feed a family of four for three days. 5 Ten dollars? Twenty dollars? I am sure you can spend a little less on your own food so that you have a few dollars for the Feed Africa Fund. Ladies and gentlemen, we now make a collection for the children in Africa. Please be generous. Thank you. | |
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