Vagus nerve ; Common carotid artery Sympathetic trunk Superior cervical ganglion Constrictors of the pharynx Stylopharyngeus Glossopharyngeal nerve Epiglottis ; Cricoid cartilage Arytenoid cartilage Vestibular fold ; Vocal fold Ventricle ; Rima glottidis Recurrent laryngeal nerve Inferior laryngeal nerve Internal laryngeal nerve ; Vagus nerve Posterior cricoarytenoid Transverse arytenoid ; Oblique arytenoid Lateral cricoarytenoid Thyroarytenoid ; Internal jugular vein Greater horn of hyoid bone Nodose ganglion Subclavian artery ; Hypoglossal nerve Superior root of ansa cervicalis Digastric - posterior belly Digastric - intermediate tendon Stylohyoid ; External carotid artery Facial artery ; Submental artery Occipital artery ; Ascending pharyngeal artery Styloid process ; Internal carotid artery Superior thyroid artery; Stylohyoid ligament Thyroid gland; Inferior thyroid artery / vein Sup. / Inf. parathyroid gland