人工瓣膜置换术后患者最常用的抗凝药物是() A.肝素 B.阿司匹林 C.醋酸

题型:单项选择题

问题:

人工瓣膜置换术后患者最常用的抗凝药物是()

A.肝素

B.阿司匹林

C.醋酸香豆素

D.华法林

E.双嘧达莫

考点:护理学主管护师护师专业知识护理学主管护师专业知识考前冲刺(一)
题型:单项选择题

     It is said that there are about 40,000 different kinds of jobs in the world.    1   

     "Finding a job" is not the same as "choosing a job". Many young people end up in a job which they

are not suitable for.    2   . Here are a few steps to help you think about jobs which you might enjoy

doing after school or university.

     First, it is important to realize what kind of person you are, which special qualities make you different

from everyone else and what you are interested in.    3   . If you like art and enjoy looking at pictures,

that is an interest. But if you can draw a horse that looks like a horse instead of a big dog, that is a skill.

     Then ask yourself this question: in the following three areas ? skills with people, skills with information

and skills with things ? which are your best skills?

     After examining your skills, the next step is research. To find out as many different kinds of jobs as

possible, go to the library and read books, magazines and newspapers.    4   

     Finally, trust your own ideas and your own thinking!    5  

A. It is your own life, so find something that you enjoy doing.

B. Choosing the right one itself is a difficult job.

C. We must know what our ideal jobs are.

D. There is a difference between an interest and a skill.

E.  Ask your friends about the work they do.

F. "Chance" may play a more important part than "decision"

G. Your parents may also give you some useful advice.

题型:单项选择题

性温、有毒、具有息风止痉功效的中药是()

A.全蝎

B.蝉衣

C.地龙

D.僵蚕

E.蜈蚣

题型:单项选择题

下列沟通中,属于双向沟通的是()。

A.看报纸

B.听广播

C.打电话

D.看电视

题型:单项选择题

钢包吹氩的目的主要是让夹杂物上浮,对钢水温度和成分没作用。

题型:单项选择题

DES加密算法采用的密码技术是 (1) ,它采用 (2) bit密钥对传输的数据进行加密。著名的网络安全系统Kerberos采用的是 (3) 加密技术,公钥密码是 (4) ,常用的公钥加密算法有 (5) ,它可以实现加密和数字签名。

4()

A.对称密钥技术,有1个密钥

B.不对称密钥技术,有2个密钥

C.对称密钥技术,有2个密钥

D.不对称密钥技术,有1个密钥

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