心气虚的临床特点是
A.心悸
B.气短
C.劳则尤甚
D.神疲体倦
E.自汗
参考答案:A,B,C,D,E
男性,26岁。汽车修配工人,两天前抬轮胎时失手,腰部骤然有撕裂感,随即剧痛,自今晨起疼痛向右下肢放散,咳嗽与排便时疼痛加剧,查体腰部僵硬,腰肌活动明显受限,右棘突旁明显压痛,直腿抬高试验左侧60°,右侧45°,加强试验阳性,最可能的诊断是
A.腰部肌筋膜炎
B.腰间盘突出症
C.急性腰扭伤
D.腰椎屈曲型压缩骨折
E.腰椎结核
In relation to the formation of a company explain:
(a) the role and duties of promoters, and how they are regulated; (5 marks)