粘连性肠梗阻病人,呕吐频繁,脉搏细弱,血压下降()。 A.低渗性脱水  B.等渗性脱

题型:单项选择题

问题:

粘连性肠梗阻病人,呕吐频繁,脉搏细弱,血压下降()。

A.低渗性脱水 

B.等渗性脱水 

C.高渗性脱水 

D.低钾血症 

E.高钾血症

考点:执业护士中级主管护师专业实践能力综合专业5
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这些机构认为这是一个非常有______的活动,希望借此能加强对科学研究的______作用,激励我国科技人员勇于献身科学,攻克科学难题,普及科学知识,激发青少年热爱科学的兴趣,培养探索未知世界的好奇心。

A.意义 指导

B.意义 导向

C.价值 指导

D.价值 导向

题型:单项选择题

Every summer, no matter how urgent work schedule is, I take off one day exclusively for my

son. We call it dad-son day. This year our third stop was the amusement panic, where we discovered

that he was tall enough to ride one of the fastest roller coasters (过山车)in the world. We experienced through face-stretching turns and circles for ninety seconds. Then, as we stepped off the ride, in a calm voice, he remarked that it was not as exciting as other rides he’d been on. As I listened, I began to sense something seriously out of balance.

Throughout the season, I noticed similar events all around me. Parents found it hard to find new stimulations for cold kids. Surrounded by ever-greater stimulation, their young feces were looking disappointed and bored

Facing their children’s complaints of "nothing to do", parents were spending large numbers of dollars for various forms of entertainment In many cases the money seemed to do little more than buy relief from the terrible complaint of their bored children. This set me thinking the obvious question: "How can it be so hard for kids to find something to do when there’s been such a range of stimulating entertainment available to them?"

What really worries me is the strength of the stimulation. I watch my little daughter’s &ce as she absorbs bloody special effects in movies.

Why do children facing such excitement seem starved for more? Thai was, I realized, the point I discovered during my own adolescence that what creates excitement is not going fast, but going faster. Excitement has less to do with speed than changes in speed.

I am concerned about the increasing effect of years at these levels of feverish activity. It is no mystery to me why many teenagers appear uninterested and burned out, with a "been there, done that" air of indifference toward much of life. As increasing numbers of friends’ children are advised to take medicine to deal with inattentiveness at school or anti-depressants (抗抑郁药)to help with the loss of interest and joy in their lives—I question the role of kids’ boredom in some of the diagnoses (处方).

My own work is focused on the chemical imbalances and biological factors related to behavioral and emotional disorders. These are complex problems. Yet I’ve been reflecting more and more on how lie pace of life and the strength of stimulation may be contributing to the rising rates of psychological problems among children and adolescents in our society.

小题1:The reason why the author felt surprised in the amusement park was that ________.

A.his son was not as excited by the roller coasters ride as expected

B.his songs enjoyed turns and circles with his face stretched

C.his son appeared upset but calm while riding the roller coasters

D.his son could keep his balance so well on the fast moving roller coasters小题2:According to the author, children will probably feel excited ________.

A.if their parents allow them to ride roller coasters very often

B.since parents spend money on the same form of entertainment

C.after they take anti-depressants according to the diagnoses

D.if they are often exposed to more stimulating entertainment小题3:From his own experience, the author came to the conclusion that children seem to expect _______.

A.a much wider variety of sports facilities

B.activities that require complicated skills

C.the change of the forms of recreation

D.more challenging physical exercise小题4:. In order to relieve children’s boredom, the author would probably suggest ________.

A.adjusting the pace of life and strength of stimulation

B.promoting the practice of dad-son days

C.consulting a specialist in child psychology

D.balancing school work with after school activities

题型:单项选择题

某研究得出某因素与疾病的联系OR=1.1,95%可信区间为0.7~1.5,这意味着()。

A.总体OR值95%的可能是错误的

B.总体OR值在0.7~1.5的机会为95%

C.总体OR值说明该因素与疾病无关,而95%区间说明有联系

D.存在偏倚的可能性为95%

E.OR值正负联系均存在

题型:单项选择题

创伤性窒息的表现

A.纵隔扑动
B.胸壁反常呼吸运动
C.颈静脉怒张
D.头面颈部肿胀、紫绀、出血
E.左肺呼吸音减弱,叩浊,腋下可闻及肠鸣音

题型:单项选择题

SNMP代理使用 (4) 操作向管理端通报重要事件的发生。在图8.18中, (5) 能够响应Manager2的getRequest请求。

(4)()

A.GetRequest

B.Get-nextRequest

C.SetRequest

D.Trap

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