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问题 单项选择题 共用题干题

患者女，57岁，2h前行中心静脉导管置入术。先经右颈内静脉穿刺失败后改行左侧颈内静脉穿刺成功。

放置中心静脉导管所采用的路径最多的是（）

A.颈外静脉

B.大隐静脉

C.股静脉

D.锁骨下静脉或颈内静脉

E.贵要静脉

答案

参考答案：D

完形填空

任务型阅读（本题有5小题，每小题2分，共10分）

小题1:He developed the BASIC language for the first microcomputer and improved the software to make it easier for people to use computers.

小题2:During his lifetime, he had over 1000 inventions, most of which changed the world.

小题3:He is a great thinker. Many Chinese people are still influenced by his thoughts today.

小题4:He was a doctor. In 1938 he came to China from Canada to help the Chinese and died the next year after he operated on a Chinese wounded soldier.

小题5:He is one of the Chinese famous persons. He is the first astronaut who flew into space in China. We are proud of him!
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选择题

在维持人体稳态中，神经调节和激素调节通过不同方式发挥作用。与神经调节相比，激素调节的特点是[ ]

A．作用时间较短

B．微量而且高效

C．反应速度较快

D．通过反射弧起作用
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