问题 问答题 简答题

关节腔穿刺液可以作哪些实验室检查?

答案

参考答案:

一般检查有量、色、透明度、粘稠度、凝块形成;显微镜检查有细胞总数和分类、结晶;必要时检查LE细胞。化学检查有粘蛋白凝块形成试验、蛋白质定量、葡萄糖定量、尿酸、乳酸等。

免疫学检查有类风湿因子及抗核抗体。微生物检查包括直接涂片革兰染色和抗酸染色找细菌,亦可作细菌培养,必要时还应作厌氧菌和真菌培养。以上是可以检查内容,应根据临床情况选择。

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                                                   American Way of Life

     Throughout their history, Americans have been people on the move. The early immigrants had

to travel to get to the New World. Once they arrived, they settled along the East Coast. But they

weren't content to stay there.   1   Later, settlers moved west to develop these new areas. As a result

of this westward migration, Americans eventually occupied the whole continent from the Atlantic to

the Pacific. Even today, Americans seem unable to stay in one place. Research says that the average

American moves every five years.

     Besides their habit of changing addresses, Americans are used to traveling. Some people go to

work daily in long-distance places. __2__ Most companies provide an annual vacation for their

employees, and people often use that time to travel. Some people just visit friends or relatives in

distant states. Others go on low-budget weekend outings and stay in economy motels. Those with

more expensive tastes choose fancy resorts and hotels.   3   Some travel in vehicles to camp out in

comfort while others "rough it" by sleeping in tents. 

         4   Why? For one thing, it's cheaper than traveling abroad and there's no language problem.

Besides, America offers plenty of tourist attractions. _5_ Nature lovers can enjoy beaches, mountains,

canyons, lakes and a wealth of natural wonders. As it is, the convenience of modern freeways, railways

and airplanes makes travel in America as easy as pie.

A. Families often plan their trips with the kids in mind.

B. Most Americans prefer to travel within their nation's borders.

C. Explorers and traders journeyed to the unknown western areas.

D. Major cities offer visitors large quantities of urban delights.

E. Many people ask traveling agencies to plan the trip for them.

F. Their jobs may even require them to take regular business trips.

G. For adventurous people, camping out in the great outdoors is appealing.