Shoulder and Arm

Question 1

Deltoid

Answer 1

Lateral one-third of clavicle, acromion and spine of scapula

Question 2

Trapezius

Answer 2

• External occipital protuberance,
• Medial portion of superior nuchal line of the occiput
• Ligamentum Nuchae
• Spinous process of C7 through T12

Question 3

Latissimus Dorsi

Answer 3

• Inferior angle of scapula
• Spinous processes of last 6 thoracic vertebrae
• Last 3 or 4 ribs
• Thoracolumbar aponeurosis
• posterior iliac crest

Question 4

Teres Major

Answer 4

• Inferior angle

* Lower 1/3 of lateral border of scapula

Question 5

Supraspinatus

Answer 5

Supraspinous fossa of the scapula

Question 6

Infraspinatus

Answer 6

Infraspinous fossa of the scapula

Question 7

Subscapularis

Answer 7

Subscapular fossa of the scapula

Question 8

Rhomboid Major

Answer 8

Spinous processes of T2 to T5

Question 9

Rhomboid Minor

Answer 9

Spinous process of C7 and T1

Question 10

Levator Scapula

Answer 10

TVPs of C1-C4

Question 11

Serratus Anterior

Answer 11

External surfaces of upper 8 or 9 ribs

Question 12

Pectoralis Major

Answer 12

• Medial half of clavicle
• Sternum
• Cartilage of 1st through 6th ribs

Question 13

Pectoralis Minor

Answer 13

3rd, 4th, and 5th ribs

Question 14

Subclavius

Answer 14

First rib and cartilage

Question 15

Biceps Brachii

Answer 15

Short head:
Coracoid process of scapula

Long head:
Supraglenoid tubercle of scapula

Question 16

Triceps Brachii

Answer 16

Long head:
*Infraglenoid tubercle of scapula

Lateral head:
*Posterior surface of proximal half of humerus

Medial head:
*Posterior surface of distal half of the humerus

Question 17

Coracobrachialis

Answer 17

Coracoid process of scapula