手少阳三焦经的郄穴是()
A.会宗
B.天宗
C.外关
D.支沟
E.养老
参考答案:A
He doesn’t know how ____________.[ ]
A. to keep health
B. to stay healthy
C. keeping fit
D. keeps healthy
患者,男,62岁,进行性吞咽困难2个月,1周来仅能进流食。X线食管造影:食管中段约5cm长不规则样狭窄,管壁僵硬,蠕动消失。
有关诊断,哪种病可能性大()
A.贲门失弛缓症
B.反流性食管炎
C.食管裂孔疝
D.食管癌
E.食管平滑肌瘤