题目内容

关于子宫的叙述不正确的是

A. 为壁厚腔小的空腔器官
B. 子宫腔内覆盖黏膜
C. 内膜受激素影响发生周期性变化
D. 受精卵于此着床、发育
E. 精子不通过子宫到达输卵管

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术后尿潴留的处理首先是

A. 继续观察
B. 诱导病人自行排尿
C. 针刺穴位
D. 肌肉注射氨甲酰胆碱
E. 严格无菌操作下导尿

手术进行中下列哪项操作违反无菌原则

A. 手套污染后立即冲洗
B. 器械落至手术台面以下不可再用
C. 传递手术器械应在术者胸前进行
D. 手术者肘部污染应套无菌袖套
E. 无菌器械台浸湿后应加盖无菌手术巾

会阴侧切术切口的长度一般为

A. 2~3cm
B. 3~4cm
C. 4~5cm
D. 5~6cm
E. 7~8cm

There was a time when parents who wanted an educational present for their children would buy a typewriter, a globe or an encyclopedia set. Now those (21) seem hopelessly old-fashioned: this Christmas, there were a lot of (22) computers under the tree. (23) that computers are their key to success, parents are also frantically insisting that children (24) taught to use them on school— as early as possible.The problem for schools is that when it (25) computers, parents don’t always know best. Many schools are (26) parental impatience and are purchasing hardware without (27) educational planning so they can say,"OK, we’vr moved into the computer age. "Teachers (28) themselves caught in the middle of the problem — between parent pressure and (29) educational decisions.Educators do not even agree (30) how computers should be used. A lot of money is going for computerized educational materials (31) research has shown can be taught (32) with pencil and paper. Even those who believe that all children should (33) to computer warn of potential (34) to the very young.The temptation remains strong largely because young childrern (35) so well to computers. First graders have been (36) willing to work for two hours on math skills. Some have an attention span of 20 minutes. (37) school ,however, can afford to go into computing, and that creates (38) another problem: a division between the have’s and have-not’s. Very few parents ask (39) computer instruction in poor school districts, (40) there may be barely enough money to pay the reading teacher. 23().

A. already
B. of course
C. in addition
D. yet

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