吸氧时吸入的氧气浓度越高疗效越好。

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问题:

吸氧时吸入的氧气浓度越高疗效越好。

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题型:判断题

Depressed people can be very difficult to be around,and yet they need more than the usual amount of support and understanding from their friends and family.

The anger and lack of concern that a depressed person may have for people close to him or her can be very disturbing to someone who's trying to help.At such times,the sincerity of a friend or a family member is questioned when the depressed person doesn't feel worthy of someone's friendship.Withdrawal from others can make it nearly impossible to encourage a depressed person to enter into activities that may help pull him or her out of the depression.

It is frequently difficult for a depressed person to carry on a conversation.Attempts to help may be met with defensiveness and verbal attacks.While being supportive and understanding,the friend of a family member must be careful not to do too many things for the depressed person.There is a very thin line between being supportive and being overly protective.Too much“doing for” can be a disservice(帮倒忙).

You can best help a friend or relative who is depressed by considering the following points:

◆Do not moralize.Don't pressure him or her to “put on a happy face,” or to “snap out of it.” Often the person will feel even worse after hearing such words.

◆When you are alone with your depressed friend,you might say something like,“I've noticed lately that you seem down.I care about you and would like to listen to what you're thinking about.” Then be a good listener.

◆Don't say,“I know exactly how you feel.” You probably don't.But if you've had similar experiences,sharing those may help.Say things like,“This happened to me.It might help you.” Or “I know some of what you must be feeling.”

◆Urge him or her to get professional help if necessary.Offer to accompany your friend on the first visit if it will be easier for the person.

小题1:.The above passage is mainly intended for ________.

A.a doctor who works with a depressed person

B.a depressed person

C.one who lives with a depressed person

D.an expert who gives advice to a depressed person小题2:Too much “doing for” can ________.

A.cause more severe depression

B.give the depressed person courage

C.result in defensiveness from the depressed person

D.be of no help to the depressed person小题3:What are you advised to say to a depressed person?

A.Try to look happy and you'll be better.

B.I know exactly how you feel.

C.I had a similar experience.And it might help you.

D.Cheer up and get rid of your depression.小题4:We can infer from the second paragraph that a depressed person ________.

A.is willing to appreciate the sincerity of a friend or a family member

B.has a sense of pride of his own

C.may do something unreasonable to your friendship

D.is likely to doubt the purpose of a friend or family member

题型:判断题

到线段AB两个端点距离相等的点的轨迹是______.

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关于血K+,以下哪项是错误的()

A.血浆K+一般比血清K+低0.5mmol/L

B.血浆K+,并不能反映体内钾总量情况

C.血清K+一般比血浆K+低0.5mmol/L

D.溶血可使血清K+水平增高

E.体液酸碱平衡紊乱时可影响血K+水平

题型:判断题

患者每于经期,精神恍惚,心神不宁,无故悲伤,心悸失眠,月经量少,色淡,舌淡,苔薄白,脉细。其证候是()

A.肝经郁热证

B.痰火上扰证

C.肝风内动证

D.心血不足证

E.气血虚弱证

题型:判断题

使用()天然气检测仪作用是检测工作环境中有害气体的含量,浓度过高会发生报警,提醒工作人员注意防范。从而有效的避免因天然气泄漏产生的危害。

A、M40

B、霍尼韦尔Impulse-XP

C、RBBJ-T4便携式

D、OMD车载式

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