支气管哮喘的分型正确的是() A.内源性、外源性 B.内源性、外源性、过敏性 C.内

题型:单项选择题

问题:

支气管哮喘的分型正确的是()

A.内源性、外源性

B.内源性、外源性、过敏性

C.内源性、外源性、哮喘持续状态

D.内源性、外源性、混合性

E.内源性、外源性、混合性、哮喘持续状态

考点:急诊科住院医师急诊科急诊科题库
题型:单项选择题

在下列图幅大小相同的地图中,比例尺最小的是

A.邵武地图

B.福建地图

C.中国地图

D.世界地图

题型:单项选择题

对罂粟壳使用正确规定的是()

A.孕妇禁用

B.儿童禁用

C.运动员慎用

D.用量3~6g

E.处方保存三年

题型:单项选择题

读以极点为中心的半球图,图中晨昏线与70°纬线圈相切,A地地方时为当天的3时。完成24—25题。

小题1:此时北京时间为

A.当天20点

B.第二天20点

C.昨天16点

D.第二天16点小题2:此日前后

A.悉尼正午太阳高度增大

B.莫斯科正值隆冬季节

C.北极圈内极昼范围扩大

D.地球公转速度较慢

题型:单项选择题

腮腺区包块,不作术前病理检查,而采取手术时做冰冻检查的原因是()

A.有面神经不易取标本

B.患者免受两次手术痛苦

C.增加切口感染机会

D.重复切口影响美观

E.增加解剖面神经的困难,亦不符合肿瘤的治疗原则

题型:单项选择题

Federal Child Labor Standards for Teenagers

Teenage labor in the United States

Federal Law sets child labor standards affecting teenage workers in the private companies and in federal, state, and local governments.

How can injuries be prevented?

Demand Training

Insist on adequate supervision(监督)and easy access to a supervisor at all times.

Demand sufficient training on equipment and chemicals you are required to use.Refuse to use unknown materials or machinery that is broken or improperly set up.

Wear protective equipment

Always use whatever protective equipment is supplied.Protective clothing includes non-slip shoes, gloves and other specific job-related protective gear.

Request reasonable protective equipment if it is not provided automatically.

Know your environment

Ask about workplace hazards and precautions(预防措施)that can help prevent injuries.

Workplace hazards are objects and situations present at your job that could potentially hurt you.Recognize safety hazards such as slippery floors, unsafe ladders, sharp knives, and heavy lifting.

Know the law

Learn about federal and state laws governing employment for teenagers and make you’re your supervisor enforces them.

How many working hours are allowed?

Teenagers (ages 14-15) may total no more than

■3 hours on a school day.

■18 hours in a school week.(A school week is any week in which school attendance is required for any part of four or more days.)

■8 hours on a non-school day.

■40 hours m a non-school week.

What are the responsibilities?

Employers and employees share the responsibility for keeping the workplace safe and healthy.As a teenage worker, you can do your part by taking these steps:

■Follow rules.

■Use safety equipment.

■Keep your work area clean.

■Report all injuries.

■Inform a supervisor if you feel sick.

■Report safety problems.

小题1:If a teenager is asked to work with equipment out of order, he or she should       _.

A.demand enough training

B.refuse to work with the equipment

C.ignore the instructions on the machine

D.ask for necessary protective tools小题2:All of these are examples of workplace hazards EXCEPT        .

A.sharp knives

B.heavy lifting

C.slippery floors

D.steady ladders小题3:According to the passage, which of the following should a teenage worker do in the workplace?

A.Depend on his own in any case.

B.Deal with his injuries himself.

C.Contact a supervisor when feeling uncomfortable.

D.Use any tool in hand.

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