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问题 单项选择题

(7—10题共用题干) 患者男性，23岁，车祸造成脊柱骨折和脊髓损伤，现其双上肢迟缓性瘫痪，双下肢痉挛性瘫痪，躯干和四肢感觉消失。

受伤2周后，该患者的泌尿系护理措施是

A．自行排尿

B．持续开放导尿

C．定期膀胱冲洗

D．出现尿潴留时插导尿管

E．导尿管每4—6小时开放一次

答案

参考答案：E

单项选择题

In one sense, we can trace all the problems of the American city back (91) a single starting point: we Americans don’t like our cities very much.
That is, on the (92) of it, absurd. After all, more than three-fourths of us now live in cities, and more are (93) to them every year. We are told that the problems of our cities are (94) more attention in Washington, and scholarship has discovered a whole new (95) in urban studies.
(96) , it is historically true: in the American psychology, the city has been a basically suspect institution, (97) with the corruption of Europe, totally lacking that sense of spaciousness and innocence of the (98) and the rural landscape.
I don’t pretend to be a scholar on the history of the city in American life. But my thirteen years in public (99) , first as an officer of the U. S. Department of Justice, then as Congressman, and now as Mayor of the biggest city in America have taught me (100) too well the fact that a p antiurban attitude (101) consistently through the mainstream of American thinking. Much of the (102) behind the settlement of America was in reaction (103) the conditions in European industrial centers and much of the theory (104) the basis of freedom in America was linked directly to the availability of land and the perfectibility of man outside the corrupt influences of the city.
What has this to do with the predicament of the modern city I think it has (105) to do with it. For the fact is that the United States (106) the federal government, which has historically established our national priorities, has simply never thought that the American city was "worthy" of (107) —at least not to the (108) of expending any basic resources on it.
Antipathy to the city predates the American experience. When industrialization (109) the European working man into the major cities of the continent, books and pamphlets appeared (110) the city as a source of crime, corruption, filth, disease, vice, licentiousness, subversion, and high prices.

A．all

B．only

C．but

D．one
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多项选择题

辨别压疮分期应观察的内容包括：（）

A.部位

B.大小（长、宽、深）

C.创面组织形态

D.潜行和窦道

E.渗出液
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