4. Shoulder (Glenohumeral) Joint: Lateral View

Question 1

Identify 1

Answer 1

1. Subdeltoid bursa

Question 2

Identify 2

Answer 2

2. Glenoid fossa (cavity) (articular cartilage)

Question 3

Identify 3 - 5

Answer 3

3. Inferior glenohumeral ligament
4. Middle glenohumeral ligament
5. Subscapularis tendon (fused to capsule)

Question 4

Identify 6 - 7

Answer 4

6. Biceps brachii tendon (Long head)
7. Coracohumeral ligament

Question 5

Identify 8 - 10

Answer 5

8. Coracoid process
9. Coracoacromial ligament
10. Acromion

Question 6

Identify 1The glenoid cavity is deepened by the presence of __

Answer 6

the glenoid labrum (lip).

Question 7

The Shoulder (Glenohumeral) Joint is stabilized by ___

Answer 7

1. a capsule
2. ligaments
3. the 4 tendons of the rotator cuff muscles.

Question 8

Blood is supplied to the shoulder by branches of ___ (3 arteries)

Answer 8

the suprascapular, humeral circumflex, and scapular circumflex arteries.

Question 9

What are Bursae? (reading only)

Answer 9

synovial-lined, fluid-filled enclosed cushions that protect tendons and ligaments from injury related to frictional movement over adjacent bony projections or other rough surfaces.

→ They may become infected, fill with fluid, and become quite painful.