关于门静脉高压症的手术分类错误的是A.一般分为断流术和分流术二类 B.其中分流术包括

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问题:

关于门静脉高压症的手术分类错误的是

A.一般分为断流术和分流术二类

B.其中分流术包括非选择性分流术和选择性分流术

C.非选择性分流术患者肝性脑病发生率高达30%~50%

D.选择性分流术患者肝性脑病发生率低

E.断流术患者肝功能要求高

考点:卫生资格考试(中初级)普外科专业知识普通外科学(七)
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以下关于消化器官功能的组合,错误的是

A.肝脏——胚胎期参与造血
B.肝脏——解毒
C.胆囊——胆汁的生成
D.胰腺——参与调节糖代谢
E.胰腺——参与蛋白质、糖类和脂肪的消化

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按用途划分的桥梁不包括( )。

A.公路桥

B.圬工桥

C.铁路桥

D.人行桥

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When Luca first heard of the Island of Inventions, he was still very young. But its wonders sounded so incredible that they were forever burned in his memory. From that moment, he never stopped searching for clues which might lead him to the island. He read hundreds of adventure books, histories, volumes of physics and chemistry, even music.

Over time, he pieced together his idea of what the Island of Inventions was like. It was a secret place, where all the great wise men of the world would meet to learn and invent together. Access to the island was totally restricted. To join, you had to have created some great invention for humanity. Only then could you receive the special invitation — which came with directions to the island.

So Luca spent his youth studying and inventing. Every new idea he got, he made it into an invention, and if there were something he didn't understand, he’d seek others to help him. Soon he met other young inventors and he told them about the Island of Inventions. They too dreamed of one day receiving an invitation letter. 

As years passed, the disappointment of not receiving their invitation made Luca and his friends work harder and co-operate more. They would meet in Luca's house, share their ideas and build new machines. Their inventions became known throughout the world, and improved the lives of millions. 

But still, no invitation came.

They didn’t lose heart. They continued learning and inventing every day, trying to come up with more and better ideas. Fresh young talent joined their group, as more inventors dreamed of getting to the island.

One day many years later, Luca, already very old, was speaking with a brilliant young man named Roberts, who had written to him, asking him to join the group. Luca started telling the man of the wonderful Island of Inventions, and of how he was sure that some day they would receive an invitation. Surprised, the young inventor interrupted: “You mean this place isn’t the Island of Inventions? Isn't the letter you sent me the real invitation?”

It was only then that Luca realised that his dream had become true in his very own house. No island could exist which would be better than where he was now. No place of invention would be better than what he and his friends had created. Luca felt happy to know that he had always been on the island, and that his life of invention and study had been a truly happy one.

小题1:Why did Luca and his colleagues probably never receive an invitation to the island?

A.Their ideas were not considered worthy enough.

B.They were too concerned with acquiring fame.

C.The organization had already broken up.

D.The island was not a real place.小题2:What did Luca learn at the end of the story?

A.The island of inventions did not exist.

B.He had wasted most of his life.

C.He had unknowingly built his own dreamland.

D.He finally would receive his invitation.小题3:Which of the following best describes Luca?

A.Aggressive.

B.Trusting.

C.Creative.

D.Easy-going.

题型:单项选择题

指数修匀法中的修匀常数的取值范围为0<修匀常数≤1。()

题型:单项选择题

关于心脏的说法,何者不妥().

A.心尖部朝向前下方

B.心表面有一环形的冠状沟将心分为右上、左下两部

C.左、右心室不相通

D.左房室口附有二尖瓣

E.心尖由左心室构成

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