Keywords: C-3 / C-4 intervertebral disc, C-4 spinal ganglion, abducens nerve (CN VI), adenohypophysis, anterior cerebral artery, body of sphenoid, cephalic edge of arytenoid swelling, cervical plexus, chorda tympani nerve, dorsal thalamus, epiglottis, glossopharyngeal nerve (CN IX), hypothalamus, inferior ganglion of vagus nerve (CN X), junction of internal carotid and posterior communicating arteries, lateral ventricle, mandibular nerve (CN V₃), middle pharyngeal constrictor muscle, nasopharynx, oculomotor nerve (CN III), pharyngeal arch 2 cartilage, pharyngotympanic tube, retropharyngeal space, superior cervical sympathetic ganglion, tongue root, trochlear nerve (CN IV), tympanic cavity, ventral thalamus, vertebral artery
Source: The Virtual Human Embryo.