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问题 单项选择题

男，65岁，高血压病18年，高血脂3年，冠心病心绞痛2年，近2个月胸痛发作频繁，休息或含服硝酸甘油效果欠佳，轻微咳嗽吐少量白痰，1天来与家人争吵后，胸痛20分钟不缓解，伴大汗送急诊。

急诊护士给予病人的护理，下列哪项不妥( )。

A．卧床休息

B．建立静脉通道

C．心电监测

D．准备气管插管物品

E．鼻导管吸氧

答案

参考答案：D

解析：[知识点] 心绞痛的护理措施及健康指导

填空题



I am honored to be here today, (1) Harvard at this celebration of the College Board’s half century of working to promote (2) and equal opportunity in higher education.
Before I say anything else, I want to thank everyone in the room for the work you do every day to make college (3) , available, and (4) for millions of young people across the country.
I want to focus my remarks on a matter of (5) to American familiesand to the future of the nation -- restoring education to its proper role as a (6) to equal opportunity and (7) in our society.
This has been an (8) in higher education, with great and creative efforts made by many institutions. Earlier this year, we announced a new (9) at Harvard aimed at the students from families of low and (10) income. Under our new program, families with incomes of (11) will no longer be expected to contribute to the cost of attending Harvard for their children. Families with incomes of less than $ 60,000 will also see their (12) reduced.
We are proud of this effort at Harvard, but we are aware that the programs of individual institutions with means can never be a substitute for our shared (13) to provide adequate funding for Pell grants and other financial aid, and for the state and community college systems that make higher education (14) and affordable for the (15) .
There is something empty about (16) initiatives that may be right for one institution without attention to their broader impact. (17) , we (18) if we urge changes in national policy without doing what we can on our own campuses.
In this spirit, I want to (19) today a problem that is emerging with (20) in this nation.
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单项选择题

事故的直接责任者的指（）。

A、与事故有必然因果关系的人

B、公司法人

C、项目经理

D、工长
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