男性患者56岁,有急性心肌梗死病史,经治疗好转后,停药月余,昨夜突发剧咳而憋醒,不能

题型:单项选择题

问题:

男性患者56岁,有急性心肌梗死病史,经治疗好转后,停药月余,昨夜突发剧咳而憋醒,不能平卧,咳粉红色泡沫样痰,烦躁不安,心率130次/分,血压21.3/12.6kPa,两肺有小水泡音。诊断为急性左心衰竭,心源性哮喘,问用哪组药物治疗最适宜

A.氢氯噻嗪+地高辛
B.吗啡+毒毛花苷K
C.氢氯噻嗪+硝普钠
D.氢氯噻嗪+卡托普利
E.氢氯噻嗪+氨茶碱

考点:基础医学医学药理学镇痛药
题型:单项选择题

阅读理解。

     A man and his wife had a small restaurant near a train station. The restaurant often stayed open until after

midnight, because people came to drink and have meals while they were waiting for trains.

      At two o'clock one morning, a farmer was still sitting at a table there. He was asleep. The wife of the

owner of the restaurant was very sleepy and wanted to go to bed. She looked at the farmer several times and

waited for him to wake and go, but each time she looked, the farmer was still there sleeping. Then at last she

went to her husband and said to him,"You have woken him six times now, but why haven't you sent him

away? It's very late."

     "Oh, no, I don't want to send him away," answered her husband with a smile."You see, whenever I wake

him up, he asks for his bill, and when I give him the bill, he pays it and then goes to sleep again."

1. The persons who come to the restaurant are those who _____.

A. want to stay for night

B. want to meet friends

C. wait for the train

D. want to look for trains

2. The wife did not go to bed because she was waiting for the farmer to _____.

A. get on the train

B. talk

C. pay his bill

D. wake up and go

3. The underlined phrase"send…away" may mean _____.

A. fire

B. make somebody leave

C. put away

D. get on a bus

4. Why didn't the man send the farmer away? Because he wanted the farmer _____.

A. to sleep a little longer

B. to feel sleepy

C. to give more money

D. to have more food

5. From the passage we know the husband is _____.

A. honest

B. gentle

C. greedy (贪婪的)

D. warm-hearted

题型:单项选择题

2007年1月1日甲公司将发出存货由先进先出法改为加权平均法。2007年初存货账面余额等于账面价值20000元,50千克,2007年1月、2月分别购入材料600千克、350千克,单价分别为 425元、450元,3月5日领用400千克,用未来适用法处理该项会计政策的变更,则2007年一季度末该存货的账面余额为( )元。

A.270000
B.228750
C.255000
D.259500

题型:单项选择题

物体粒子测定的方法有()。

A、筛分法

B、显微镜法

C、库尔特计数法

D、沉降法

E、过滤法

题型:单项选择题

当两个相互接触物体表面做相对运动时,会产生一个阻止这种运动进行的力,这个力称为()。

A.摩擦力

B.重力

C.压力

D.牵引力

题型:单项选择题

沈庆,男,22岁,初中没毕业,性格内向、懒散、缺乏上进心。沈庆幼年时,父母离异,他随父亲生活。之后,父亲再婚,继母带来一位女儿,父亲和继母都没有工作,一家四口靠低保度日,生活十分困难。沈庆在上小学时,学习还不错,升初中后,由于父亲和继母对他不管不问,学习成绩一落千丈。他还天天逛网吧,在网吧结交了一群“哥们”,由于没钱上网,他负责看管“哥们”的财物,以此从“哥们”那边蹭上网时间或者和“哥们”一起上网。自从结交了一群“哥们”后,他经常彻夜不归。初二第二个学期,他对学习失去了兴趣,结束了读书生涯,仅拿到初中肄业证书,连劳动手册也无法办理,他也不急着找工作。

[问题]


上述案例中,沈庆面临的问题主要有哪些

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