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病历摘要：患者女，53岁，右眼渐进性视力下降三年，近一个月来几乎不见物，不伴有眼部红、痛与头痛症状，否认有眼外伤史，家族中无类似病史，否认有传染病与遗传病史。眼部检查：视力：右：0.02，左：0.3，右眼晶体呈明显混浊，眼底看不清，左眼晶体轻度混浊，眼底小瞳孔下看不太清楚。

需要再作哪些检查？（）

A.双眼散瞳检查

B.双眼B超检查

C.双眼部CT检查

D.全身生化检查

E.视网膜视力检查

F.双眼角膜曲率与A超检查

G.眼压检查

H.视野检查

I.电生理与OCT检查

J.FFA检查

答案

参考答案：A, B, E, F, G

选择题

下列哪项不是艾滋病的传播途径  [ ]

A．静脉注射毒品

B．精液传播

C．握手

D．输血
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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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