Subclavian.A First part: Second part: Third part: >Vetebral.A >Costocervical Trunk >Dorsal Scapular.A Superior intercostal.A >Internal Thoracic.A Deep cervical.A Inferior Thyroid.A >Thyrocervical Trunk Suprascapular.A Cervicodorsal trunk Inferior Thyroid.AVetebral. A Internal Thoracic. A Thyrocervical Trunk First part: Costocervical Trunk Subclavian. A Second part: Third part: Suprascapular. A Cervicodorsal trunk Inferior Thyroid. A Superior intercostal. A Deep cervical. A Inferior Thyroid. A Dorsal Scapular. A