Q. Regarding the shoulder joint, which is INCORRECT? (Solved)
1. full abduction requires medial rotation
2. the long head of biceps is intracapsular
3. the subacromial bursa is attached to the coracoacromial ligaments
4. flexion involves pec major, deltoid, coracobrachialis and biceps
5. supraspinatus initiates abduction
- a. full abduction requires medial rotation