肱二头肌长头肌腱滑脱常为以下哪种疾病的并发症（）

A.肱二头肌短头肌腱炎

B.肩关节脱位

C.冈上肌腱炎

D.冈上肌断裂

E.肩周炎

Directions:

A. Study the following picture carefully and write an essay of about 160--200 words.

B. Your essay must be written clearly on the ANSWER SHEET 2.

C. Your essay should meet the requirements below:

1) Describe the drawing,

2) interpret its meaning, and

3) point out its implications in our life.