下列可用于抗心律失常的药物是（）。

[单选题]Passage2      Old stereotypes diehard. Picture a video-game player and you will likely imagine a teenage boy, byhimself, compulsively hammering away at a game involving rayguns and aliensthat splatter when blasted. Ten years ago that might have borne some relationto reality. But today a gamer is as likely to be a middle-aged commuterplaying  "Angry Birds" on hersmartphone. In America, the biggest market, the average game-player is 37 yearsold. Two-fifths are female.      Over the past tenyears the video-game industry has grown from a small business to a huge, mainstreamone. With global sales of $56 billion in 2010, it is more than twice the sizeof the recorded-music industry. Despite the downturn, it is growing by almost9% a year.     Is this success dueto luck or skill? The answer matters, because the rest of the entertainmentindustry has tended to treat gaming as being a lucky beneficiary of broadertechnological changes. Video gaming, unlike music, film or television, had theluck to be born digital. In fact, there is plenty  for old media to learn.     Video games have certainly been swept along bytwo forces: demography and technology. The first gaming generation-the childrenof the 1970s and early 1980s-is now over 30. Many still love gaming, and canafford to spend far more on it now. Meanwhile rapid improvements in computingpower have allowed game designers to offer experiences that are now often morecinematic than the cinema.      But even grantedthis good fortune, the game-makers have been clever. They have reached out tonew customers with new methods. They have branched out into education,corporate training and even warfare, and have embraced digital downloads andmobile devices with enthusiasm. Though big-budget games are still popular, muchof the growth now comes from  "casual" games that are simple, cheap and playable in shortbursts on mobile phones or in web browsers.      The industry hasexcelled in a particular area-pricing. In an era when people are disinclined topay for content on the web, games publishers were quick to develop"freemium" models, where you rely on non-paying customers to build anaudience and then extract cash only from a fanatical few.Asgaming comes to be seen as just another medium, its tech-savvy approach could provide awelcome shot in the arm for existing media groups.The two examples in Paragraph l are used to illustrate that_____.

[单选题]生物安全水平二级及以上的实验室，进行生物材料匀浆或搅拌操作时，应在（）开启。

[名词解释题]静态疲劳（亚临界生长）

[单选题]（）是保险监管部门对保险公司的经营管理和财务信息进行动态分析，借以及时发现保险公司存在的问题，并对其经营情况和风险状况进行评价，根据评价结果采取相应监管措施的监管方式。

[单选题]用以调整人们之间及个人与社会之间的行为规范是（）。

[多选题]中餐点餐应注意的禁忌（）

[单选题]男：李姐，今天买这么多菜，家里来客人了吧？女：也不是什么客人，周末我儿子一家回来，所以得多买点儿。问：关于女的，可以知道什么？

[多选题]分化良好型脂肪肉瘤的亚型包括（）。

[多选题]最大自主通气量可用来评估（）

[多选题]全麻药减低兴奋性递质受体敏感性的可能机制为（）

[问答题]简述抗心律失常药抗心律失常共同的作用机制。

[单选题]下列可用于抗心律失常的药物是（）。

[单选题]常用于抗心律失常的局麻药是（　　）。

[单选题]属于Ⅱ类抗心律失常药（　　）。

[单选题]属于ⅠA类抗心律失常药（　　）。

[单选题]奎尼丁属于（）

[单选题]属于Ⅰa类抗心律失常药（　　）。

[单选题]属于Ⅲ类抗心律失常药（　　）。

[单选题]普萘洛尔属于（）

[单选题]属于ⅠB类抗心律失常药（　　）。