Muscles of Shoulder Anatomy Spinous process of C7 vertebra, Levator scapulae muscle, Rhomboid minor muscle, Rhomboid major muscle, Acromion, Supraspinatus muscle, Spine of scapula, Infraspinatus muscle, Teres minor muscle, Teres major muscle, Latissimus dorsi muscle, Long head, Lateral head, Spinous process of, T12 vertebra, Triceps brachii muscle, Trapezius muscle, Deltoid muscle, Infraspinatus fascia, Triangle of auscultation, Anterior view, Acromion, Deltopectoral triangle, Deltoid…