Lateral cervical Region Superficial temporal vein Occipital vein Maxillary vein 5 Muscles: Retromandibular vein: Posterior auricular vein Posterior division Anterior division Splenius- >Splenius capitis Facial vein Trapezius- Common facial vein Levator scapulae- >Levator scapulae Spinal accessory nerve (CN XI) Sternocleidomastoid Middle and posterior scalene External jugular vein(EJV) Cervicodorsal vein Communicating branch >Middle scalene Internal jugular vein(IJV) Omohyoid- Anterior jugular vein >Posterior scalene Suprascapular vein Brachiocephalic vein A Lateral view Subclavian vein Lateral cervical region.A.Superficial veins of right side of neck. >Omohyoid Lateral Cervical Region Splenius capitis Levator scapulae Middle scalene Posterior scalene Omohyoid 5 Muscles: