男性,42岁。5年前体检发现HBsAg(+),但肝功能正常,未予理会。近2个月来感到

题型:单项选择题

问题:

男性,42岁。5年前体检发现HBsAg(+),但肝功能正常,未予理会。近2个月来感到体力和食欲均减退,查ALT240IU/L,Tbil为40μmol/L,HBsAg(+).最有可能的诊断是()

A.急性黄疸型肝炎

B.急性重型肝炎

C.亚急性重型肝炎

D.慢性乙型肝炎

E.慢性重型肝炎

考点:预防医学科住院医师预防医学科预防医学科题库
题型:单项选择题

读下图,完成下列各题。

(1)在上图中,用/// 描绘出夜半球的范围。

(2)当北半球的         ___节气时会出现这种光照情况,此时南北半球的昼夜长短情况是   ____________

题型:单项选择题

由经营者自主制定,通过市场竞争形成的价格是

A.消费者
B.经营者
C.消费者协会
D.虚假宣传
E.监督检查部门

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.

题型:单项选择题

撰写营销调研报告时,凡引用直接取自正规出版物的数字,可以按原有数位的详尽程度引用。

题型:单项选择题

法律职业人员应自觉遵守回避制度,确保司法公正。关于法官、检察官、律师和公证员等四类法律职业人员的回避规定,下列哪些判断是不正确的?()

A.与当事人(委托人)有近亲属关系,是法律职业人员共同的回避事由

B.法律职业人员的回避,在其《职业道德基本准则》中均有明文规定

C.法官和检察官均有任职回避的规定,公证员则无此要求

D.不同于其他法律职业,律师回避要受到委托人意思的影响

更多题库