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问题 单项选择题 A3/A4型题

女性，38岁，肛门口不适伴有分泌物半年余。平日常有低热，3年前患肺结核，经抗结核治疗好转。近1周来肛周疼痛加剧不能平坐而来就诊。体格检查：体温38.8℃，肛门口有明显红、肿、压痛、肿块，穿刺有脓液。

此时最合适的处理是()

A．大量抗生素治疗

B．立即行切开引流

C．穿刺后局部物理疗法

D．切开后脓液作细菌培养

E．切开引流并作结核菌素试验，加用卡那霉素

答案

参考答案：E

单项选择题

假新闻一旦发生，新闻单位要（）。

A.沉默应对

B.拒不承认

C.推脱责任

D.积极面对，化解危机
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填空题

Exercising to music pumps up brain power


If music makes you smarter, and exercise helps brain function, can exercising to music really boost brainpower Some researchers said it can. Volunteers who listened to Vivaldi’s "Four Seasons" while working out on a treadmill did much better on a test of (1) ability than when they exercised without music, a team (2) Ohio State University found.
"Evidence suggests that exercise improves the (3) performance of people with coronary artery (4) ," said psychologist Charles Emery, who led the study.
"And listening to music is (5) to enhance brainpower. We wanted to put the two results together," Emery (6) in a statement.
Writing in the latest issue of the journal Heart & Lung, Emery and (7) said they studied 33 men and women taking (8) in a cardiac rehabilitation program after having bypass (9) , angioplasty or other procedures to treat clogged arteries.
The (10) said they felt better emotionally and mentally after working out (11) or without the music. But their improvement on the (12) fluency test doubled after listening to music on the treadmills.
"Exercise seems to (13) positive changes in the nervous system, and these changes may have a (14) effect on cognitive ability," Emery said.
"Listening to music may (15) cognitive function through different pathways in the brain. The combination of music (16) exercise may stimulate and increase cognitive arousal (17) helping to organize cognitive output."
Emery said he now wanted to (18) people using music of their own choice. "We used the ’Four Seasons’ because of its (19) tempo and positive effects on medical patients in previous (20) ," Emery said. "But given the range of music preferences among patients, it’s especially important to evaluate the influence of other types of music on cognitive outcomes.\
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