28岁初孕妇,14周妊娠,门诊查体时发现宫高平脐,多普勒胎心仪听到2个频率不同的胎心

题型:单项选择题 案例分析题

问题:

28岁初孕妇,14周妊娠,门诊查体时发现宫高平脐,多普勒胎心仪听到2个频率不同的胎心音。怀疑为双胎妊娠。

首选下列哪项辅助检查手段以确诊()

A.B超

B.腹部X线拍片

C.宫腔镜

D.腹腔镜

E.CT

考点:安徽住院医师临床病理科妇产科专业妇产科专业题库
题型:单项选择题 案例分析题

(本题共6分)

某学生课外兴趣小组为了测定镁铝合金中铝的含量,进行了如下实验。将合金3.0克投入到足量的100 mL 1.5 mol•L-1的烧碱溶液中,充分反应后分离出未反应的镁,然后在溶液中滴加1.0 mol•L-1的盐酸,加入盐酸的体积与得到沉淀的数据如下表:

实验次数加入盐酸的体积沉淀质量
160 mL0
280 mL0.78 g
3180 mL5.46 g
(1)开始沉淀时加入的盐酸体积必须大于             mL;若得到沉淀的量最大时,加入的盐酸体积为            mL。 

(2)合金中铝的质量分数为              

题型:单项选择题 案例分析题

胃癌淋巴结转移的常见部位是()

A.右锁骨上

B.左锁骨上

C.右颈部

D.左颈部

E.左颌下

题型:单项选择题 案例分析题

《刑法》规定的管制的期限,为()。

A.1个月以上6个月以下

B.3个月以上2年以下

C.6个月以下

D.1年以下

题型:单项选择题 案例分析题

Do You Need an MBA


Perhaps you have seen the media stories and some of the exciting career opportunities of MBAs, and you imagine, "That could be me ... " You might be well into the career of (26) dreams, but you have been told you will need an (27) to advance. Or, you may be at a (28) in your career and wonder how you should make a translation. (29) of what initially inspired you to consider an MBA degree, you (30) start with a thorough self-assessment process that will help you match your personal strengths and interests with your professional ones to help you explore (31) an MBA makes sense for you.
(32) helps you focus and articulate your thinking. Exhibiting undirected thinking or behavior might (33) you from gaining admission to an MBA program. More importantly, you will limit your return on investment if you (34) choose a school or are ill-prepared to take (35) of its educational opportunities. The MBA is very different from many (36) graduate degrees, in which academic promise is (37) paramount in the admissions process. At a minimum, business school (38) officers consider career history and aspirations, evidence of leadership potential, and academic achievement. (39) the typical MBA candidate has several years of full-time, post-undergraduate work experience in a (40) capacity and can clearly articulate motivations for MBA study.
A good self-assessment process will help you establish specific career and education goals (41) utilize your strengths (42) address your weaknesses. Lacking specific goals, you will be searching (43) direction for a school. How will you eliminate options, much (44) make a choice you will be happy with in the end (45) will you determine whether the MBA experience was a good value Whenever you are considering major changes in your life, self-assessment can help you clarify your goals and make wise decisions.

A. togetherB. and C. though D. through

题型:单项选择题 案例分析题

调查3-6岁幼儿的生长发育状况时,应采用为()一组。

A.1个月

B.2个月

C.3个月

D.6个月

E.1年

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