Question 7
Support and MovementStudy the diagram and use it to answer the question.
To form a ball and socket joint, the structure labelled I fits into another structure in the scapula called the

- A.blade
- B.glenoid cavity
- C.olecranon fossa
- D.patella.
Show the answer and explanation
Answer: B (glenoid cavity)
Explanation
The bone is the humerus; its rounded head (I) fits into the glenoid cavity of the scapula to form the shoulder joint.