为诊断患者是否存在先天性心脏病,以下最有价值的检查是() A.胸片  B.心电图

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问题:

为诊断患者是否存在先天性心脏病,以下最有价值的检查是()

A.胸片 

B.心电图 

C.心脏彩超 

D.24小时动态心电图 

E.血气分析

考点:康复治疗技术(主管技师)康复技师相关专业知识康复治疗技术主管技师相关专业知识
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在公共建筑内的疏散走道和居住建筑内走道长度超过()m的内走道,般应该设置疏散指示标志。

A、5

B、10

C、75

D、40

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结晶器冷却水较二冷区冷却水压力低。

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到2020年全面建设小康社会目标实现时,我们这个历史悠久的文明古国和发展中社会主义大国,将成为 [ ]

①工业化基本实现、综合国力显著增强、国内市场总体规模位居世界前列的国家 ②人民富裕程度普遍提高、生活质量明显改善、生态环境良好的国家 ③人民享有更加充分民主权利、具有更高文明素质和精神追求的国家 ④各方面制度更加完善、社会更加充满活力、 社会更加和谐的国家

A.①②③④

B.①②③

C.②③④

D.①②④

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前列腺癌发生淋巴结转移时,首先累及下列哪组淋巴结()

A.髂外动脉组

B.髂总动脉组

C.闭孔组淋巴结

D.腹主动脉组

E.纵隔和锁骨下组

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For more than two centuries, American’s colleges and universities have been the backbone of the country’s progress. They have educated the technical, managerial, (1) and provided generation after generation of national leaders. Today educators from around the globe are turning to U. S. institutions of higher learning (2) . They are apt to find many reasons for the excellence of American universities, but (3) stand out as watersheds:
Education (4) : In 1862 Congress enacted the Land-Grant College Act, which essentially extended the opportunity of higher education (5) , including such disenfranchised groups as women and minorities. Each state was permitted to sell large tracts of (6) and use the proceeds to endow at least one public college.
(7) : Over the years, the decentralization and diversity of the America’s colleges and universities have promoted competition for students and resources. Competitive pressure first arose (8) . The academy’s impact really grew after World War II, when (9) commissioned by President Roosevelt argued that it was the federal government’s responsibility to (10) for basic research. Instead of being centralized in government laboratories, scientific research (11) in American universities and generated increasing investment. It also gave graduate students research opportunities and helped (12) far and wide, to the benefit of industry, medicine and society as a whole.
(13) : The end of the World War II saw passage of the Servicemen’s Readjustment Act of 1944. The law, which provided for (14) for returning veterans, made an already democratic higher-education system accessible in ways that were (15) in Europe, opening the doors of the best universities to men and women who had (16) of going to college.
(17) : The creation of federal loan guarantees and subsidy programs, as well as outright grants for college students brought (18) to higher education and further helped to democratize access. Since its founding (19) , the Federal Family Education Loan Program has funded more than 74 million student loans worth more than (20) .

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