双侧耻骨上下支骨折,无明显移位,哪种治疗方法最理想() A.蛙式石膏固定 B.仅卧床

题型:单项选择题

问题:

双侧耻骨上下支骨折,无明显移位,哪种治疗方法最理想()

A.蛙式石膏固定

B.仅卧床休养即可

C.骨盆悬吊牵引

D.切开复位

E.手法复位夹板固定

考点:护士护理考试外科护理学外科护理学
题型:单项选择题

下列叙述中,不正确的是(  )

A.原子一定是由质子、中子、电子构成的

B.在同一原子中质子数等于电子数,质子数不一定等于中子数

C.原子质量约等于质子质量和中子质量之和

D.原子质量太小,计算和记忆均不方便,所以采用相对原子质量

题型:单项选择题

将过量镁粉放入盛有100g稀盐酸溶液的烧杯中,充分反应后过滤,测得滤液的质量为104.4g。则该反应过程中产生的氢气的质量是下列的     

A.0.2 g

B.0.4g

C.2.4g

D.4.4g

题型:单项选择题

阅读理解。

     WHO would have thought a man who lived in the Stone Age would be dressed in clothes made in China? A

thousand-year-old mummy (木乃伊), nicknamed (绰号) Otzi the Iceman was wearing a Chinese jacket, latest

research has found. But where and how he got the jacket has become a topic of great debate.

     Otzi is the nickname of a well-preserved (保存完好的) mummy from about 3,300 BC. He was found in

1991 in the Otztal Valley in the Alps, near the border between Austria and Italy. Two German tourists, Helmut

and Erika Simon found him when they were climbing.

     Otzi was thought to be the body of a soldier who fought during WWI but was found to be thousands of years

older. Analyzing Otzi showed that the items with him were all of different ages. His arrows are 7,000 years

old, the axe (斧头) belonged to a time hundreds of years later and the skin in which the man was dressed

originally belonged to a goat that lived in China. Otzi's tattoo (纹身) shows that he might have been a wizard

(男巫), according to Prauda, the official newspaper in Russia.

     There are still many mysteries surrounding Otzi, yet the most famous and frightening one is his curse

(诅咒). It is said that Otzi had mystic powers and those who trouble his dead body will be doomed (注定) to

die. Otzi has claimed seven people so far. With the death of several people who have touched the remains of

the ancient man, the "Otzi curse" mystery has snowballed.

1. In this passage, the writer suggests that ______.

A. we should not go to the Alps because many people died there

B. many people that have studied Otzi have died

C. Otzi is an Egyptian mummy, found on the Alps

D. Otzi is Chinese, because of the clothing he was wearing

2. The underlined word "snowballed" in the last sentence means that _____.

A. people pay their respect to the dead by throwing snowballs

B. people who have touched Otzi's body have often died shortly after being hit with snowballs

C. the mystery around the curse gets larger and larger, like a snowball rolling down a hill

D. Otzi was found buried with many snowballs that scientists agree may have been used

     as weapons in the time when Otzi was alive

3. In the passage, which of the following statements is NOT mentioned?

A. Otzi was wearing a jacket, made of the skin of a goat that lived in China.

B. Helmut and Erika Simon discovered Otzi in the Alps in 1991.

C. Helmut was the seventh victim of Otzi's curse.

D. Otzi is said to have mystic powers.

4. What is the best title of the passage?

A. The Curse of the Iceman

B. A Great Discovery

C. A Well-preserved Mummy

D. A Man Who Lived in the Stone Age

题型:单项选择题

甲是一混混,成人后仍不改恶习,经常为非作歹。有一次,他去抢夺一个孤身女子,但被村民乙发现,村民乙欲抓他,甲立马从路边捡起一木棍,对乙使用暴力,造成乙轻伤,后甲顺利逃脱。对甲的行为如何评价( )

A.抢夺罪

B.抢劫罪

C.不构成伤害罪

D.抢劫罪与伤害罪数罪并罚

题型:单项选择题

在自动准同步并车中,所检测的脉动电压的周期短,说明()。

A.待并发电机与电网的频率差小

B.待并发电机与电网的频率差大

C.待并发电机与电网的电压差小

D.待并发电机与电网的电压差大

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