张某,男,36岁。有风湿性心脏病、二尖瓣狭窄伴关闭不全病史。因受凉后出现发热、咳嗽、

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问题:

张某,男,36岁。有风湿性心脏病、二尖瓣狭窄伴关闭不全病史。因受凉后出现发热、咳嗽、咳黄痰和明显心悸、气促,不能平卧而入院。遵医嘱给予抗感染、纠正心衰等治疗。

该病人最彻底的治疗手段是()

A.二尖瓣球囊扩张术

B.二尖瓣交界分离术

C.人工瓣膜置换术

D.抗风湿治疗

E.抗心衰治疗

考点:内科护理(医学高级)循环系统疾病病人的护理循环系统疾病病人的护理题库
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用方框内所给词或短语的适当形式填空。
shout, play, run, look,imagine,climb,get off,buy,take off, visit

1. The cat was so scared that it         up the tree.
2. When will our plane         ?
3. Where did you         those shoes? They're very nice.
4. The man didn't see me at first, so I         his name.
5. We're going to         our grandparents next week.
6. While we         at Dave's photos, we heard a loud noise.
7. Tony called me yesterday. You can't         how surprised I was.
8. The boys          soccer when it began to rain.
9. The dog          down the street when we found it.
10. At the last stop a lot of people         the bus.

题型:单项选择题 共用题干题

简述热感度概念及其表示方法。

题型:单项选择题 共用题干题

预示着女性生殖功能成熟的征象是()

A.月经初潮

B.规律的月经

C.子宫体增大明显

D.规律排卵

E. * * 发育明显

题型:单项选择题 共用题干题

形变金属的晶粒越细,其再结晶温度越高。()

题型:单项选择题 共用题干题

某化学课外兴趣小组学生用如图所示的装置探究苯和液溴的反应并制备溴苯。

请分析后回答下列问题

(1)关闭F夹,打开C夹,向装有少量苯的三颈烧瓶的A口加少量液溴,再加入少量铁屑,塞住A口,则三颈烧瓶中发生反应的化学方程式为

                                                    

(2)D试管内出现的现象为                           

(3)E试管内出现的现象为                            

(4)三颈烧瓶右侧导管特别长,除导气外还起的作用是           

(5)待三颈烧瓶中的反应进行到仍有气泡冒出时松开F夹,关闭C夹,可以看到的现象是          ____                                   

(6)反应结束后将三颈烧瓶中的溴苯分离实验方法是       。(铁屑已分离)

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