男性,73岁,因患急性前壁心肌梗死住院,治疗中突然发生抽搐、意识丧失,心电示波显示心

题型:单项选择题

问题:

男性,73岁,因患急性前壁心肌梗死住院,治疗中突然发生抽搐、意识丧失,心电示波显示心脏停搏。首选的药物是

A.利多卡因

B.阿托品

C.异丙肾上腺素

D.肾上腺素

E.去甲肾上腺素

考点:临床执业医师内科学常见症状与体征
题型:单项选择题

卵泡早期分泌量少,其后逐渐增高,排卵前达高峰,后降低,黄体期再度增高是指()。

A.雌激素

B.孕激素

C.雄激素

D.促卵泡素

E.促黄体素

题型:单项选择题

“……永禁或设或入与诸国仇敌之会,违者皆斩。……如复滋伤害诸国人民之事,或再有违约之行,必须立时弹压惩办。”该条约规定反映出

A.中国主权和领土完整遭到破坏

B.西方列强掀起瓜分中国的狂潮

C.清政府成为列强统治中国的工具

D.列强侵华势力开始深入中国内地

题型:单项选择题
若关于x的方程
2
x-2
+
x+m
2-x
=2有增根,则m的值是______.
题型:单项选择题

Some politicians are scurrying about with much zest and anticipation. It’s time, their polls inform them, to find the quick fix for what they have determined is a society plagued by the irregular heartbeat of deficient values.

But there are contradictions that intrude on this denunciatory atmosphere. If there are moral omissions in the society, they cannot be sealed by instant, slenderly based attacks on entertainment. The plain fain fact is we are rearranging our priorities in the wrong way.

We are today misplacing our energies and our funding by directing all sorts of incentives to high schools and colleges. Too late. The moral scaffolding has been built by then, for better or worse. How then to begin this revision of life conduct We must introduce in pre-school, and keep alive through grade five, a new school course.

The course could be titled, "What is right, and what is plainly wrong. " For 30 minutes each day, the teacher would illuminate for these very young children what William Faulkner labeled "the old verities", the words that construct and implement the daily moral grind in every durable society must engage if it is to be judged a "just" society.

These are words like duty, honor, service, integrity, pity, pride, compassion and sacrifice, plus the clear admonition that violence is wrong. To the teaching of the meaning of those words must be added that cleansing rule of treating other people as you would want them to treat you. And most of all to make sure that these kids understand with growing clarity that home, school and church are the sanctuaries for their later life.

There is a grand simplicity to this kind of school course. It enters a child’s mind early, burrowing deep into those recesses of the human brain that even today advanced medical science has not been able to penetrate.

If you ask enough people, you will find that most of us remember our first-or second-grade teacher. I remember Miss Corbett and Miss Walker, who read to us before we really understood, but the words had weight and allure. We listened and, without really knowing it, we learned and saved what we learned. Perhaps it was because what we heard in those early school years was the first entry into our learning vessel.

Absent this kind of early instruction, absent the building of this moral shield, no congressional law, no presidential executive order, no fiery rhetoric will salvage a child’s conduct nor locate a missing moral core.

The author insists that children be made aware that home, school and church ().

A. can protect them against moral fall

B. can give comfort whenever they are in trouble

C. are of great help for their career success

D. are free from child abuse

题型:单项选择题

在Excel工作画面上,“状态栏”是在屏幕的上面。()

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