问题
多项选择题
关于口腔颌面部解剖特点下列哪项是正确的()。
A.口腔、鼻腔与外界相通细菌易进入
B.口鼻腔及上颌窦等处温度、湿度都适合细菌繁殖
C.口腔颌面部血运丰富感染易扩散局部抗感染能力弱
D.上呼吸道感染可顺淋巴引流途径扩散
E.汗腺、毛囊、皮脂腺也是细菌聚居的场所
答案
参考答案:A, B, D, E
关于口腔颌面部解剖特点下列哪项是正确的()。
A.口腔、鼻腔与外界相通细菌易进入
B.口鼻腔及上颌窦等处温度、湿度都适合细菌繁殖
C.口腔颌面部血运丰富感染易扩散局部抗感染能力弱
D.上呼吸道感染可顺淋巴引流途径扩散
E.汗腺、毛囊、皮脂腺也是细菌聚居的场所
参考答案:A, B, D, E
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Professor Barry Wellman of the University of Toronto in Canada has invented a term t o describe the way many North Americans interact (互动) these days. The 1 is "networked individualism". This concept is not 2 to understand because the words seem to have opposite meanings. How can we be individuals and be networked 3 ? You need other people for 4 . Here is 5 Professor Wellman means. 6 the invention of the Internet and e mail, our social networks included 7 interactions with relatives, neighbors and colleagues at work. Some of the 8 was by phone, but it was still voice to voice, person to person, in 9 time. A recent 10 by the Pew Internet and American Life Project 11 that for a lot of people, electronic interaction through the computer has 12 the person-to-person interaction. However, a lot of people interviewed for the Pew's study 13 that's a good thing. Why? In the past, many people were 14 that the Internet isolated (隔离,孤立) us and caused us to 15 too much time in the imaginary world of the computer. But the Pew's study discovered that the 16 is true. The Internet 17 us with more real people than expected- 18 people who can give advice on careers, medical problems, raising children, and choosing a school or college. About 60 million Americans told Pew that the Internet 19 an important role in helping them make major life decisions. Thanks to the computer,"networked individuals" are able to be 20 and together with other people-at the same time! | ||||
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