Shoulder region - Extrinsic

Question 1

Trapezius

Answer 1

1. Accessory nerve
2. Skull, nuchal ligament and spinous process of C7 - T12
3. Clavicle, acromion and scapula spine

Question 2

Latissimus Dorsi

Answer 2

1. Thoracodorsal nerve
2. T7 - T12
3. Intertubercular sulcus of the humerus

Question 3

Levator scapulae

Answer 3

1. Dorsal Scapular nerve
2. C1 - C4
3. Medial border of the scapulae

Question 4

Rhomboid major

Answer 4

1. Dorsal scapular nerve
2. T2 - T5
3. Medial border of scapulae

Question 5

Rhomboid minor

Answer 5

1. Dorsal scapular nerve
2. C7 to T1
3. Medial border of scapulae