搜题请搜索小程序“爱下问搜题”
问题 单项选择题

男性，60岁，近两个月来常有吞咽困难，伴隐痛，但可进半流质饮食，自感体力不支，逐渐消瘦。

该患者首选考虑的诊断是

A．食管癌

B．食管炎

C．食管憩室

D．食管平滑肌瘤

E．贲门失弛缓症

答案

参考答案：A

选择题

Dear Alice,

I have just got some good news to tell to you. I win a national prize for painting last week. My father was so pleasing that he suggested that I went to England for a holiday. I’d like to staying there for a month, visiting place of interest and practicing my English as well. We’ve been writing to each other for near a year now. I have often dreamed of talk face to face with you. I imagine you’ll be at vacation yourself by that time. Perhaps we could go out do some sightseeing together.                                      

Lily
查看答案
单项选择题 案例分析题

女性，65岁，冠心病心绞痛史8年，无高血压病史，夜间突起心前区疼痛4小时入院，入院时血压为20／12kPa，心电图示急性广泛前壁心肌梗死。

急性心肌梗死早期最具特征的实验室改变是血清（）

A.LDH上升

B.AST上升

C.ALT上升

D.CPK-MB上升

E.肌红蛋白下降
查看答案