Occipital Perturberance, Nuchal Ligament, C7-T12/spine of scapula, acromion, lat 1/3 of clavicle/Accessoty nerve (XI) C3, C4/elevation, retracts scapula, rotate glenoid cavity.
Trapezius (superficial, extrinsic)
T6-T12, thoracolumbar fascia, iliac crest, bottom 3 ribs/intertubercular sulcus (humerus)/Thoracodorsal nerve, C6-C8/Extends, adducts, rotates humerus, pull ups.
Latissimus dorsi (superficial, extrinsic)
Transverse processes of C1-C4/Medial border of scapula just superior to root of spine (near sup angle)/Dorsal scapular nerve C3-C5/Elevates scapula
Levator scapulae (deep, extrinsic)
SP of C7 and T1/end of the scapular spine/Dorsal scapular nerve C4-C5/Retract scapula, fix scapula to thoracic wall
Rhomboid Minor (deep, extrinsic)
SP of T2-T5/Medial border of scapula/DS C4-C5/Retract scapula, fix it to thoracic wall
Rhomboid Major (deep, extrinsic)