简述痴呆的诊断标准。
参考答案：
痴呆诊断标准：下面介绍美国《精神障碍诊断与统计手册》第4版中的有关内容：（1）多个认知领域功能障碍：记忆障碍，学习新知识或回忆以前学到的知识的能力受损。以下认知领域至少有1项受损：①失语；②失用；③失认；④执行功能损害。（2）认知功能障碍导致社交或职业功能显著损害，或者较原有水平显著减退。（3）隐匿起病，认知功能障碍逐渐进展。（4）同时排除意识障碍、神经症、严重失语以及脑变性疾病（额颞叶痴呆、路易体痴呆以及帕金森痴呆等）或全身性疾病所引起的痴呆。
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| He met her at a party. She was outstanding; many boys were after her, but nobody paid any 1 to him. After the party, he invited her for coffee. She was surprised. In order not to 2 rude, she went along. 3 they sat in a nice coffee shop, he was too 4 to say anything. Suddenly, he asked the waiter, "Could you please 5 me some salt? I'd like to put it in my coffee." The girl stared at him. He turned red, but when the salt came, he put it in his coffee and drank. 6 , she asked,"Why salt with coffee?" he 7 ,"When I was a little boy, I lived near the sea. I liked playing on the sea... I could 8 its taste salty, like salty coffee. Now every time I drink it, I think of my 9 and my hometown. I miss it and my parents, who are still there." She was deeply 10 . A man who can 11 that he's homesick must love his home and 12 about his family. He must be 13 . She talked too, about her faraway hometown, her childhood and her 14 . That was the start to their love story. They continued to date each other. She found that he met all her 15 . He was kind, warm, and careful. 16 to think she would have missed the 17 if not for the salty coffee. So they married and lived happily together. Every time she made coffee for him, she put in some salt, the 18 he liked it. After 40 years, he 19 away and left her a letter which said, "My dearest, please forgive my lifelong lie. Remember the first time we dated? I was so nervous I asked for salt instead of sugar. If I could live a second time, I hope we can be together again, 20 it means that I have to drink salty coffee for the rest of my life." | |||
| ( )1. A.money ( )2. A.show ( )3. A.As ( )4. A.eager ( )5. A.lift ( )6. A.Mysterious ( )7. A.explained ( )8. A.taste ( )9. A.boat ( )10. A.touched ( )11. A.afford ( )12. A.mind ( )13. A.smart ( )14. A.family ( )15. A.friends ( )16. A.And ( )17. A.sight ( )18. A.method ( )19. A.moved ( )20. A.as if | B. attention B. look B. Because B. proud B. take B. Moved B. argued B. feel B. friend B. hurt B. realize B. care B. intelligent B. school B. requirements B. When B. train B. style B. passed B. now that | C. visit C. seem C. Since C. nervous C. carry C. Curious C. stated C. smell C. playmate C. pressed C. recognize C. know C. responsible C. relatives C. needs C. Or C. catch C. manner C. died C. even if | D. respect D. appear D. Though D. anxious D. bring D. Excited D. claimed D. sense D. childhood D. interested D. admit D. attend D. flexible D. house D. standards D. But D. home D. way D. walked D. so that |