II Superficial Back and Shoulders

Question 1

What are the bones of the back and their osteology?

Answer 1

A. Clavicle

B. Scapula

1. margins
   a. medial
   b. lateral
   c. superior
2. angles
   a. superior
   b. inferior
   c. lateral (glenoid cavity)
3. spine
   a. acromion
   b. supraspinatus fossa
   c. infraspinatus fossa
4. scapular notch
5. coracoid process
6. subscapular fossa

C. Humerus (upper portion)

1. head
   a. greater tubercle
   b. lesser tubercle
2. neck
   a. anatomical
   b. surgical
3. intertubercular groove
4. deltoid tuberosity

Question 2

Answer 2

Question 3

Answer 3

Question 4

Answer 4

Question 5

Answer 5

Question 6

What are the components of the acromioclavicular joint?

Answer 6

1. articular capsule
2. acromioclavicular ligaments
   a. superior
   b. inferior
3. coracoclavicular ligaments
   a. conoid
   b. trapezoid
4. articular disc

Question 7

Answer 7

Question 8

What are the components of the Glenohumeral joint (shoulder)?

Answer 8

B. Glenohumeral joint (shoulder)

1. capsular ligament (glenohumeral)
   a. superior
   b. middle
   c. inferior
   * transverse ligament of humerus*
   * tendon of the long head of the biceps*
2. transverse ligament of humerus
3. coracoacromial ligament
4. glenoid labrum

Question 9

Answer 9

Question 10

What muscles make up the superficial back?

Answer 10

Question 11

Answer 11

7. Serratus anterior

Question 12

What are the muscles of