试题与答案

某男,55岁。因突发心前区压榨样疼痛入院,经心电图诊断为急性心肌梗死,给予强心、利尿

题型:单项选择题

题目:

某男,55岁。因突发心前区压榨样疼痛入院,经心电图诊断为急性心肌梗死,给予强心、利尿、扩血管及其他相关治疗,并每3小时静脉注射肝素钠1000U,用药过程中发现患者出现口腔、皮肤黏膜多处出血点,此时应采取的措施是()

A.减少肝素用量

B.加大肝素用量

C.停用肝素,注射维生素K

D.停用肝素,注射鱼精蛋白

E.停用肝素,注射氨甲苯酸

答案:

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参考答案:D解析:本题目所考核的知识点为"用列表法和图示法表示次数分布",《统计基础知识与统计实务(2014版)》的第三章对此知识点有详细阐述。常用的表示次数分布的图形有直方图、折线图和曲线图。其中,直方...

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题型:阅读理解

The first chocolate was eaten by people in South America hundreds of years ago. In those days, the people did not really eat chocolate. They used the cocoa bean(可可豆)to make a chocolate drink and they enjoyed it very much. Many years later, the cocoa bean was brought to other countries and people came to love the taste of chocolate.

In 1824, John Cadbury opened a small shop in Britain. One of the things he sold was chocolate drink. In 1831, he opened a factory to make chocolate drink. He wanted to encourage people to drink chocolate instead of other drinks. A few years later, a man called Joseph Fry found a way to make chocolate instead of only drinking it. But at that time chocolate was very expensive and only the rich people could buy it. Later, more and more chocolate bars were produced and sold, it became cheaper.

However, at first only plain chocolate (a kind of chocolate without milk and with very little sugar)was produced. Milk chocolate came later and this was made by adding milk to the chocolate. The first milk chocolate bar was made in Cadbury’s factory in 1897. Their most famous chocolate, Cadbury’s Milk Bar, was made in 1905. It has been the most popular chocolate in Britain and around the world for over 100 years. The Cadbury factory is still in Britain and the chocolate produced there is eaten all over the world. Every year, thousands of visitors visit the factory in order to see how chocolate is made.

小题1:Hundreds of years ago, people first began to drink chocolate in           .

A.South America

B.South Africa

C.Britain

D.Australia小题2:John Cadbury opened a factory to make chocolate drink in          .

A.1824

B.1831

C.1897

D.1905小题3:People had the chance to eat chocolate instead of drinking it for the first time          .

A.when chocolate was cheaper

B.when more and more chocolate was produced

C.when John Cadbury started to make chocolate drink

D.when Joseph Fry found a way to make chocolate.小题4:At first, not many people bought chocolate          .

A.because it was very expensive

B.because people didn’t like the taste

C.because they wanted to have other drinks

D.because there was no chocolate sold in the shops小题5:Cadbury’s Milk Bar        .

A.was first made in 1897

B.is a kind of plain chocolate

C.is famous neither in Britain nor in America

D.is popular not only in Britain but also around the world

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