问题 单项选择题

关于PD患者姿势步态的描述不正确的是()

A.因患者四肢、躯干、颈部肌强直,而出现特殊的屈曲体姿

B.患者表现为头部前倾、躯干俯屈,上肢肘、腕屈曲,前臂略外旋,下肢略为弯曲

C.疾病早期表现走路时下肢拖曳,随病情进展成小步态,步伐逐渐变小变慢

D.患者启动困难,行走中上肢摆动减少,转弯时躯干和头一起回转

E.晚期患者表现典型的“慌张步态”,在下坡时更为突出

答案

参考答案:B

多项选择题
完形填空

Mr Smith was a wealthy industrialist, but he was not satisfied with life. He did not sleep well and his food did not  21  with him. The situation lasted for some time. Finally, after a   22  of sleepless nights, he decided to consult his doctor. The doctor advised a change of  23 . “Go abroad,” he said, “But I’m not good at foreign languages,” said Mr Smith. “It doesn’t matter,” said the doctor. “It won’t   24  you to talk a little less. Go on a voyage. Take plenty of exercise. Try to reduce your weight,  25  rich food.”

Mr Smith went to Switzerland. He did not know French or German, and had to communicate through gestures. He attended a physical training course. The instructor made him bend his knees, swing his arms, stretch his neck and shake his head rapidly. He had to lie on the ground and raise his right and left legs   26  . After a time his muscles grew hard and firm. The life suited him; he almost put aside his financial  27  and nearly forgot the importance of making more money. He even began to  28  individual trees and individual birds. He ate and slept well. Finally he returned home. But unfortunately his improvement was temporary. Soon he was a   29  businessman again, worried about his property, his profits, his savings, his success in a  30  society, and things in general.

21. A. agree                 B. taste                 C. suit                  D. fit

22. A. series                 B. course              C. number            D. few

23. A. situations           B. surroundings      C. weather            D. life

24. A. stop                   B. hurt                 C. help                 D. prevent

25. A. eat                           B. prepare            C. avoid               D. try

26. A. highly               B. widely                    C. alternately        D. regularly

27. A. hardship            B. debts                C. worries            D. success

28. A. see                           B. notice               C. glance               D. consider

29. A. rich                   B. happy               C. normal                    D. successful

30. A. struggle                    B. business           C. miserable         D. competitive