在胸骨左缘第三、四肋间触及收缩期震颤,应考虑为()。
A.主动脉瓣关闭不全
B.室间隔缺损
C.二尖瓣狭窄
D.三尖瓣狭窄
E.肺动脉瓣狭窄
参考答案:B
六、口语运用,从方框中选出正确答语填入横线上(5分,每小题1分)
C.You should learn English well. D.What’s the problem?
E.You should speak first. F.What can I do for you? G.You should go out more.
B.I’m not. I feel a little worried about my English.
A._____72_____
B. I’m not getting along well with it
A. Why not?
B. Well, I seldom have chances to meet English people.
A. ______73_____
B. Where should I go?
A. _______74_____.
B. But it seems English people never speak to me.
A. Ah! _____75_______
B. _________76_______.
A. The weather! English people are always interested in the weather.
右前臂尺桡骨开放性骨折,清创复位,石膏外固定后36小时,患者高热,脉快,白细胞计数明显增高,伤口有大量恶臭渗出液,X线片显示皮下有气体,触诊有握雪感,应首先考虑()
A.血肿吸收
B.组织吸收
C.伤口严重化脓感染
D.气性坏疽
E.骨筋膜综合征