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职称英语卫生类考试考前每日一练 阅读下面这篇短文，短文后列出了7个句子，请根据短文的内容对每个句子做出判断。如果该句提供的是正确信息，请在答题卡上把A涂黑;如果该句提供的是错误信息，请在答题卡上把B涂黑;如果该句的信息文章中没有提及，请在答题卡上把C涂黑。 Disease, Diagnosis Treatment and Prevention Disease may be defined as the abnormal state in which part or all of the body is not properly adjusted or is not capable of carrying on all its required functions. There are marked variations in the extent of the disease and in its effect on the person. In order to treat a disease, the doctor obviously must first determine the nature of the illness- that is, make a diagnosis. A diagnosis is the conclusion drawn from a number of facts put together. The doctor must know the symptoms, which are the changes in body function felt by the patient; and the signswhich the doctor himself can observe. Sometimes a characteristic group of signs accompanies a given disease. Such a group is called a syndrome. Frequent- ly certain laboratory tests are performed and the results evaluated by the physicians in making his diagnosis. Although nurses do not diagnose, they play an extremely valuable role in this process by ob-serving closely for signs, encouraging the patient to talk about himself and his symptoms, and then reporting this information to the doctor. Once the patients disorder is known, the doctor prescribes a course of treatment, also referred as therapy . Many measures in this course of treatment are carried out by the nurse under the physicians orders. | 
