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The Shoulder

1. The _____ joint is a multiaxial ball-and-socket synovial joint.

Glenohumeral
Acromioclavicular
Syndesmosis
Synarthrosis

2. The articulating surfaces of the glenohumeral joint are the head of the humerus and the glenoid fossa of the scapula.

True
False

3.  Four short muscles - the supraspinatus, infraspinatus, teres minor, and subscapularis - originate on the _____ and wrap around the shoulder, fusing together to form one large tendon, the rotator cuff.

Clavicle
Humerus
Scapula
Sternum

4. The glenohumeral joint cavity is cushioned by articular cartilage covering the head of the humerus and face of the glenoid.

True
False

5. The scapula extends up and around the shoulder joint at the front to form the _____.

Acromion
Coracoid process
Supraglenoid tubercles
Infraglenoid tubercles

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