Genioglossus Muscle Uvula Hard Palate Oropharynx Ramus of Mandible Retromandibular Vein Masseter Muscle Superior Pharyngeal Constrictor Muscle Medial Pterygoid Muscle Submandibular Gland Parotid Gland Body of Mandible Internal Jugular Vein Sternocleidomastoid Muscle Internal Carotid Artery Vertebral Artery External Carotid Artery (Click on images for larger view) Return to Head & Neck Radiology Resources