a. Body of sphenoid bone b. Anterior arch of atlas c. Transverse process of atlas d. Superior articular surface of axis e. C3 f. C7 g. Rib 1, right h. Rib 1, left i. Rib 2, left j. Anterior longitudinal ligament k. Anterior atlanto-occipital ligament l. Longus capitis muscle m. Longus colli muscle n. Anterior rectus capitis muscle o. Lateral rectus capitis muscle p. Anterior intertransversal muscle q. Levator scapulae muscle r. Middle scalene muscle s. Anterior scalene muscle t. C3 spinal nerve u. C4 spinal nerve v. C5 spinal nerve w. C6 spinal berve x. C7 spinal nerve y. C8 spinal nerve z. Cervicothoracic ganglion
a. Subclavian artery; b. Vertebral artery; c. Costocervical trunk; d. Internal thoracic artery (2x); e. Association of spinal nerve C5 and C6
