患者男,35岁,因“呼吸困难5年,加重伴晕厥1个月“来诊。查体:双肺呼吸音清,无啰音

题型:单项选择题

问题:

患者男,35岁,因“呼吸困难5年,加重伴晕厥1个月“来诊。查体:双肺呼吸音清,无啰音。心尖搏动有明显抬举感,心尖部第一心音增强,可闻及舒张期奔马律,HR96次/min,律不齐,胸骨左缘2~4肋间可闻及全收缩期、喷射样杂音,向心尖及心底部放散。腹平软,肝、脾未及。双下肢无水肿。其父亲及伯父曾发生猝死。

诊断应首先考虑()

A.肺动脉瓣狭窄

B.主动脉瓣狭窄

C.肥厚型心肌病

D.室间隔缺损

E.扩张型心肌病

考点:胸心外科(医学高级)医学高级胸心外科学(副高)特训密卷七
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企业网上银行客户办理转账业务时可实时到账的包括()。

A.单笔转账

B.预约转账

C.单笔支付

D.网银注册账户互转

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Vice-President Xi Jinping’s five-day official visit 48.________ the United States from Monday starts this year’s high-level interactions between China and the US.

49._______ countries have attached great importance to Xi’s visit, because it is meant to further advance their cooperative partnership based on mutual respect and mutual benefit. The new tone for China-US ties was set by President Hu Jintao and US President Barack Obama 50._____ Hu paid 51._____ state visit to the US at the beginning of last year.

Xi is expected to settle the details of bilateral relations with US officials 52._____ that the two sides can fulfill the commitments they have made and expand 53._____ ties further.

China-US relations have progressed 54._____ imagination and the friendship between peoples of the two countries has deepened greatly since Xi’s last visit to the US 27 years ago. 55.______ the average one-day bilateral trade volume is more than $ 1.2 billion today is just one proof for that.

题型:单项选择题

下列说法正确的是[ ]

A.铅蓄电池放电时铅电极发生还原反应

B.电解饱和食盐水在阳极得到氯气,阴极得到金属钠

C.给铁钉镀铜可采用CuSO4作电镀液

D.生铁浸泡在食盐水中发生析氢腐蚀

题型:单项选择题

火区内空气中不含有乙烯、乙炔,一氧化碳浓度在封闭期间内逐渐下降,并稳定存0.001%以下,即可认为火区已经熄灭。

题型:单项选择题

脾虚带下过多的治法是( )

A.健脾益气,清热止带

B.健脾益气,升阳除湿

C.健脾益气,清热利湿

D.健脾益气,固涩止带

E.健脾益气,除湿止带

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