Veins in Root of Neck Superficial temporal vein Occipital vein. Maxillary vein Retromandibular vein: Posterior auricular vein -Posterior division Anterior division Splenius Facial vein Trapezius- Common facial vein Levator scapulae Spinal accessory nerve (CN XI) Sternocleidomastoid Middle and posterior scalene External jugular vein(EJV) Communicating branch Omohyoid- Internal jugular vein(IJV) Anterior jugular vein Suprascapular vein 0 Brachiocephalic vein A Lateral view Subclavian vein Lateral cervical region.A.Superficial veins of right side of neck.Veins in Root of Neck