牙体长轴是指() A.通过牙尖或切嵴与根尖的最长轴 B.通过牙冠和牙根中心的一条假想

题型:单项选择题

问题:

牙体长轴是指()

A.通过牙尖或切嵴与根尖的最长轴

B.通过牙冠和牙根中心的一条假想轴

C.通过牙冠与牙根中心的一条轴

D.通过牙冠中心的一条假想轴

E.通过牙体中心的一条轴

考点:口腔内科(医学高级)口腔内科综合练习口腔内科综合练习题库
题型:单项选择题

女,46岁,反复发作的上腹疼痛、早饱、嗳气半年,伴失眠、抑郁。经检查排除了食管、胃肠、肝胆胰器质性病变和糖尿病、肾脏病、结缔组织病。经放射性核素检查胃排空时间延迟,诊断为动力障碍型功能性消化不良,关于其治疗以下哪项不适用()

A.避免高脂肪饮食

B.促胃动力药物

C.抗抑郁药物

D.抑酸药物

E.红霉素

题型:单项选择题

在下列关节脱位类型中,复位及保持较为困难的是()

A.肩关节脱位

B.肘关节脱位

C.腕关节脱位

D.掌指关节脱位

E.指间关节脱位

题型:单项选择题

腭裂手术时在腭部黏骨膜下注射含肾上腺素的麻药或生理盐水的主要目的是()

A.减少疼痛

B.减少出血、便于剥离

C.减少肿胀

D.防止血管损伤

E.以上都不是

题型:单项选择题

规模很小的银行应当采取()的定位选择。

A.主导式定位

B.追随式定位

C.联合式定位

D.补缺式定位

题型:单项选择题

Cultural responses to modernization often manifest themselves in the mass media. For example, Aldous Huxley, in Brave New World, created a fictional world in which he cautioned readers that modern science and technology posed a threat to individual dignity. Charlie Chaplin’s film Modern Times, set in a futuristic manufacturing plant, also told the story of the dehumanizing impact of modernization and machinery. Writers and artists, in their criticisms of the modern world, often point to technology’s ability to alienate people from one another, capitalism’s tendency to foster greed, and government’s inclination to create bureaucracies that oppress rather than help people.

Among the major values of the modern period, four typically manifest themselves in the cultural environment: celebrating the individual, believing in rational order, working efficiently, and rejecting tradition. These values of the modern period were originally embodied in the printing press and later in newspapers and magazines. The print media encouraged the vision of individual writers, publishers, and readers who circulated new ideas. Whereas the premodern period was guided by p beliefs in a natural or divine order, becoming modern meant elevating individual self-expression to a central position. Along with democratic breakthroughs, however, individualism and the Industrial Revolution triggered modern forms of hierarchy, in which certain individuals and groups achieved higher standing in the social order. For example, those who managed commercial enterprises gained more control over the economic ladder, while an intellectual class of modern experts, who mastered specialized realms of knowledge, gained increasing power over the nation’s social, political, and cultural agendas.

To be modern also meant to value the capacity of organized, scientific minds to solve problems efficiently. Progressive thinkers maintained that the printing press, the telegraph, and the railroad in combination with a scientific attitude would foster a new type of informed society. At the core of this society, the printed mass media, particularly newspapers, would educate the citizenry, helping to build and maintain an organized social framework. Journalists strove for the premodern ideal through a more fact-based and efficient approach to reporting. They discarded decorative writing and championed a lean look. Modern front-page news de-emphasized description, commentary, and historical context. The lead sentences that reported a presidential press conference began to look similar, whether they were on the front page in Tupelo, Mississippi, or Wahpeton, North Dakota. Just as modern architecture made many American skylines look alike, the front pages of newspapers began to resemble one another.

Finally, to be modern meant to throw off the rigid rules of the past, to break with tradition. Modern journalism became captivated by timely and immediate events. As a result, the more standardized forms of front-page journalism, on the one hand, championed facts and current events while efficiently meeting deadlines. But on the other hand, modern newspapers often failed to take a historical perspective or to analyze sufficiently the ideas underlying these events.

The passage is mainly about()

A. the shifting values in modern culture

B. the impact of modernization on the mass media

C. the role of the mass media in education

D. the rise of individualism in modern culture

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