问题
单项选择题
脊髓型颈椎病可引起
A.受压节段相应平面以下的感觉障碍伴不同程度的肌力改变
B.对称性感觉障碍
C.感觉与运动障碍分离
D.以四肢肌肉萎缩、无力,尤其是上肢为主
E.对称性运动障碍
答案
参考答案:A
解析:脊髓性颈椎病多为受压节段相应平面以下的感觉障碍伴不同程度的肌力改变表现为手足无力,双下肢发紧,步态不稳,手握动力差,重时可有行走困难,大小便失禁,甚至四肢瘫痪。
脊髓型颈椎病可引起
A.受压节段相应平面以下的感觉障碍伴不同程度的肌力改变
B.对称性感觉障碍
C.感觉与运动障碍分离
D.以四肢肌肉萎缩、无力,尤其是上肢为主
E.对称性运动障碍
参考答案:A
解析:脊髓性颈椎病多为受压节段相应平面以下的感觉障碍伴不同程度的肌力改变表现为手足无力,双下肢发紧,步态不稳,手握动力差,重时可有行走困难,大小便失禁,甚至四肢瘫痪。
根据短文内容,从下框的A – F选项中选出能概括每一段主题的最佳选项。选项中有一个多余选项。
The personal Qualities of a Teacher: What personal qualities should a teacher have? I think the following would be accepted by most of us. ![]() First, a teacher should be pleasantly live and attractive. It does not mean that the teacher should be good-looking, because teachers who are not good-looking might also have their personal charm. Anyway, they should not be boring. ![]() Secondly, it is basic for a teacher to be sympathetic----to understand the minds and feelings of o ![]() ![]() Thirdly, a teacher should be a bit of an actor. That is part of the skill of teaching, which means that every now and then a teacher should put on an act(装样子) to make his lesson interesting and vivid. ![]() Fourthly, a teacher must sometimes show great patience. This is mainly a matter of self-training. None of us are born like that. Teaching requires great effort and a teacher should be able to deal with problem children. ![]() Finally, a teacher should have the kind of mind which always wants to go on learning. Teaching is a job in which a teacher will never be perfect. There is always something more to learn. There are three main subjects of study: the subjects which the teacher is teaching; the methods the teacher is using; the students whom the teacher is teaching. The two main rules of education today are that education is education of the whole person, and that it n ![]() |