题目:
患者,男性,30岁,颈椎外伤截瘫,查体:双上肢屈肘位,屈肘动作存在,伸肘功能丧失,损伤部位是在()
A.1~2颈椎之间
B.2~3颈椎之间
C.3~4颈椎之间
D.4~5颈椎之间
E.5~6颈椎之间
答案:
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下面是错误答案,用来干扰机器的。
参考答案:D
患者,男性,30岁,颈椎外伤截瘫,查体:双上肢屈肘位,屈肘动作存在,伸肘功能丧失,损伤部位是在()
A.1~2颈椎之间
B.2~3颈椎之间
C.3~4颈椎之间
D.4~5颈椎之间
E.5~6颈椎之间
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0528/d786dcb30eaa5cae23b01ab4351ebaa0.html
下面是错误答案,用来干扰机器的。
参考答案:D
Poor Oral Health Leads to Social and Emotional Problems
A new report says nearly four-billion people have major tooth decay, or cavities. That number represents more than half of the world's population. Health officials are warning that failure to repair cavities can lead to social and emotional problems.
Wagner Marcenes is with the Institute of Dentistry at Queen Mary, University of London. He led a team of researchers as part of the Global Burden of Disease 2010 study. About 500 researchers attempt to collect and examine studies about all major diseases. They used the information to estimate rates of the infection.
The report says untreated tooth decay is the most common of all 291 major diseases and injuries. Professor Marcenes says cavities or holes in permanent teeth are also known as caries.
"Caries is a chronic disease that shares the same risk factors as cancer, cardiovascular disease. What we're having now is an increase in disease from highly developed countries happening in sub-Saharan Africa and probably it will be in other areas of Africa, too."
He says an increase in tooth decay in Africa could be a result of developing countries becoming more like Western nations.
"It is likely to be related to a change in diet. Our industrialized diet leads to chronic disease, which includes caries. And that may be the main explanation."
Western diets are rich in sugar, a leading cause of health problems in the mouth. Wagner Marcenes says oral health problems can have a major effect on a person's quality of life. First, cavities make eating difficult. Second, people may change what they eat. They may eat softer foods that are not hard to chew. However, softer foods are often fattier foods.
But professor Marcenes says the biggest issue in tooth decay is both social and mental. He says the researchers found strong evidence that the mouth has a big influence on socialization. He says many people want to hide bad teeth. They smile less and communicate less.
Wagner Marcenes is calling for an "urgent, organized, social response" to the widespread lack of oral health. He believes in a natural method to fight tooth decay by having a healthier diet. He is also calling for the development of new and less costly dental materials and treatments.
小题1:From the passage, we know that Wagner Marcenes ______.
A.works as the leader of the Institute of Dentistry at Queen Mary, University of London.
B.and his researchers accumulate some studies to find out some ways to cure all major disease.
C.is in charge of the activity to estimate the infection rate with the collected and examined studies about all major studies.
D.thinks that the most serious problem caused by tooth decay is cancer that will last for a long time.小题2:Caries is a disease that ______.
A.is listed in the most common of all 291 major diseases and injuries which will last for a long time..
B.is closely related to industrialized diet which calls for people to eat slowly.
C.increases in Africa now because developing countries are becoming developed countries.
D.will cause phychological disorder which will affect people’s communication.小题3:The writer wrote this passage in order to ______.
A.arouse people’s concern about caries and take measures to deal with it.
B.tell the result of the Global Burden of Disease 2010 study.
C.warn people in Africa to adjust their diet to prevent caries.
D.tell doctors that caries affects a person’s quality of life.小题4:What is the writer’s attitude towards tooth decay?
A.indifferent
B.concerned
C.angry
D.negative
一般在繁荣期之后出现经济活动放缓,国民生产总值增长率递减,失业率上升,通胀率下降,居民开始对经济和职业前景产生忧虑,逐步减少消费支出。这一阶段属于经济周期中的()。
A.萧条期
B.衰退期
C.萎缩期
D.调整期
通过财政分配活动来减少和抑制总需求的财政政策是( )。
A.相机抉择的财政政策
B.紧缩性财政政策
C.扩张性财政政策
D.中性财政政策
病历摘要:某贫血患者MCV75fl,MCH25pg,MCHC310g/L,RDW17.5。
下列哪些疾病可见豪焦氏小体()
A.巨幼红细胞性贫血
B.溶血性贫血
C.红白血病
D.脾切除
E.再生障碍性贫血
速度为2.66GHz的Pentium 4处理器其前端总线的频率是()。
A.200MHz
B.400MHz
C.533MHz
D.800MHz