What branches does Part 2 of the axillary artery have?,”Thoracoacromial artery: Pectoral (to major & minor), deltoid, acromial, and clavicular branches (sternoclavicular joint, subclavius, and clavicle (bones have blood supply)Lateral thoracic artery: Lateral chest wall to pectoralis major, serratus anterior
subscapularis and breast”