全髋关节置换术中,为预防髋臼和髓腔内置入骨粘合剂出现的心血管功能紊乱,以下哪些措施是

题型:多项选择题 X型题

问题:

全髋关节置换术中,为预防髋臼和髓腔内置入骨粘合剂出现的心血管功能紊乱,以下哪些措施是必要的()

A.出现心动过缓时,可分次静脉注射阿托品

B.置入骨粘合剂前必须维持收缩压在90mmHg以上,必要时使用升压药

C.务必及时补充失血,避免低血容量

D.吸入纯氧

E.为预防血压的突然下降,可静脉点滴多巴胺,以维持血压平稳

考点:外科住院医师麻醉学麻醉学题库
题型:多项选择题 X型题

每两个男生中间站着一个女生.

(1)如果有15个男生,女生有多少人?

(2)如果有15个女生,男生有多少人?

(3)如果每两人之间的距离都是2米,25人站成一排,一共有多长?

(4)如果男生、女生一共有25人,那么男生、女生各有多少人?

题型:多项选择题 X型题

梁君健希望通过《四个中国人》传递这样一种信息——非物质文化遗产的核心是人,淡化非遗本身的美术或者历史价值,强化它对这一个个传承人生命的价值。书中写道:“程宵春手艺的精进,生活态度的恬淡,都向我们展示了一个有传承的行业,是如何塑造出一个丰富的个体生命。” 符合原文的一项是

A.非物质文化遗产应强化其艺术价值 

B.非物质文化遗产更注重传承人生命的价值 

C.非物质文化遗产的核心是行业的传承 

D.历史价值要比个体生命的价值更重要

题型:多项选择题 X型题

中英文互译:water potential

题型:多项选择题 X型题

         阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空,并将答案填写在答题卡标号为1-10的相应位置上.

     Sometimes Chinese English teachers are puzzled by ___1___ questions, "Have you got any skills in

reading comprehension?" Actually, many of the teachers can't give students   _ 2 _   efficient way to deal

with reading. Anyway, ___3___ often simply say, "Read more and practise more, and you    _ 4 _ (get)

more experience in reading comprehension." Frankly, these teachers' good    _ _ (suggest) are only

helpful to arouse students' interest in reading      6 __ not helpful to deal with the questions in the

examinations of reading comprehension. Personally, I think the skill for reading comprehension should

be based     _7_   the knowledge of English writing. Since the English passages are written under some

rules or principles, the science of reading and understanding may have a close relationship with writing.

Reading comprehension can't be independent from the knowledge of writing. So _ _8___ (do) better

in reading comprehension, we should learn the knowledge of writing, study __9___ questions are

designed and the relationship __10__ questions and the reading materials.

题型:多项选择题 X型题

可用于治疗溶血型毒蕈中毒的药物是

A.硫代硫酸钠

B.阿托晶

C.二巯基丁二钠

D.肾上腺皮质激素

E.亚甲蓝

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