施行气管插管和气管支气管镜检查经过喉部时,常会引起以下哪种生理变化() A.心跳暂停

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问题:

施行气管插管和气管支气管镜检查经过喉部时,常会引起以下哪种生理变化()

A.心跳暂停

B.心率加快

C.心率减慢

D.胃肠蠕动加快

E.胃肠蠕动减慢

考点:耳鼻咽喉科(医学高级)耳鼻咽喉科综合练习耳鼻咽喉科综合练习题库
题型:单项选择题

阅读下面的短文,用括号内所给的适当形式填空,必要时可加助动词。请将答案填写在文后相应的横线上。

       "For those who   1   (never be) to Tibet, Tibet is a dream ; for me, Tibet is a memory." said Li Wan,

a graduate from Zhongshan University.

       Ms. Li became   2   (interest) in Tibet after having worked in a company for less than three months. 

 Since 1998, Li has been spending   3   (much) of her time on the challenge-she   4   (get) to almost every  corner  of Tibet.

       Li's   5   (one) trip to Tibet was only out of her loving freedom. She entered Tibet along the

Yunnan-Tibetan road. Although she couldn't say a word of Tibetan language, this did not really  prevent

her from   6   ( talk) with local people   7   (success). "To me, they are free,  8   (friend), happy and close

to nature. People should live in this way, singing while   9   ( work), dancing while living," Li said. Li   10     (describe) Tibet in words and photos. She made a plan for   11   (she)—"My goal in the next ten years is

_12_(make) a good documentary." said Li.

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一个圆柱和一个圆锥的底面半径相等,圆锥的高是圆柱高的3倍,圆柱体积是15立方厘米时,圆锥体积是15立方厘米______.(判断对错)

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拆除爆破时如何减少地面振动强度?

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脚手架专项施工方案经企业技术负责人审批签字盖章后方可实施,下列()属于脚手架专项施工方案应包括主要内容。

A、基础处理

B、搭设要求

C、杆件间距

D、连墙件拉结点设置

E、设计计算书

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