Pectoralis Minor


Origin: Outer suface and upper margin of 3rd 4th and 5th ribs

Insertion: Coracoid process of the Scapula

Function: Lowers angle of scapula, pulls shoulder forward at the Scapulothoracic Joint

Nerve: Medial Pectoral Nerve

Artery: Pectoral branch of Thoracoacromial artery and the Lateral thoracic artery

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