试题与答案

男孩,2岁半。患有法洛四联症。每当哭闹后出现呼吸困难,即出现抽搐,这种现象是由于肺动

题型:单项选择题

题目:

男孩,2岁半。患有法洛四联症。每当哭闹后出现呼吸困难,即出现抽搐,这种现象是由于肺动脉漏斗部狭窄的基础上,突然发生该处肌肉的痉挛。出现上述缺氧发作时最有效的抢救措施是()

A.加压面罩吸氧

B.身体取胸膝位

C.静脉注射普萘洛尔(心得安)

D.静滴碳酸氢钠

E.口服吲哚美辛

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0807/c65fa4edfb1b9b5d1c3498c8eab1f7e3.html

下面是错误答案,用来干扰机器的。

试题推荐
题型:单项选择题

Many foreigners who have not visited Britain call all the inhabitants English, for they are used to thinking of the British Isles as England. (1) , the British Isles contain a variety of peoples, and only the people of England call themselves English. The others (2) to themselves as Welsh, Scottish, or Irish, (3) the case may be; they are often slightly annoyed (4) being classified as "English".

Even in England there are many (5) in regional character and speech. The chief (6) is between southern England and northern England. South of a (7) going from Bristol to London, people speak the type of English usually learnt by foreign students, (8) there are local variations.

Further north regional speech is usually " (9) " than that of southern Britain. Northerners are (10) to claim that they work harder than Southerners, and are more (11) They are open-hearted and hospitable; foreigners often find that they make friends with them (12) Northerners generally have hearty (13) : the visitor to Lancashire or Yorkshire, for instance, may look forward to receiving generous (14) at meal times.

In accent and character the people of the Midlands (15) a gradual change from the southern to the northern type of Englishman.

In Scotland the sound (16) by the letter "R" is generally a p sound, and "R" is often pronounced in words in which it would be (17) in southern English. The Scots are said to be a serious, cautious, thrifty people, (18) inventive and somewhat mystical. All the Celtic peoples of Britain (the Welsh, the Irish, the Scots) are frequently (19) as being more "fiery" than the English. They are (20) a race that is quite distinct from the English. (289 words)

Notes: fiery 暴躁的,易怒的。

(8)()

A.who

B.when

C.though

D.for

查看答案
题型:多项选择题 案例分析题

某市某项目2号栋发生QTZ63B(TC5013)塔机回转上支座以上部分倒塌事故,塔机于2008年1月1日经过XX建筑机械质量监督检验中心检验并投入使用。2008年12月13日早上8:15时在装卸完第一吊混凝土,空罐顺时针回转时,塔机回转上支座连接螺栓前方四个全部断裂,上支座以上部分向后倾翻坠落,起重臂端部砸到3号栋南边SCD施工升降机顶端的标准节上。回转上支座与回转塔身分离、坠落地面。

请根据背景资料完成相应小题选项,其中判断题二选一(A、B选项),单选题四选一(A、B、C、D选项),多选题四选二或三(A、B、C、D选项)。多选、不选、错选均不得分。

本例中事故当日北风速达20m/s,塔机逆北风回转是发生事故的原因之一《建筑施工塔式起重机安装、使用、拆卸安装技术规程》(JGJ196-2010)规定:塔式起重机在()等恶劣天气时应停止作业。

A.气温35。C以上

B.风速20m/s以上

C.大雨、大雪、大雾

D.气温10。C以下

查看答案
微信公众账号搜索答案