nervus vagus
[TA] vagus nerve: tenth cranial nerve; origin, by numerous rootlets from lateral side of medulla oblongata in the groove between the olive and the inferior cerebellar peduncle; branches, superior and recurrent laryngeal nerves, meningeal, auricular, pharyngeal, cardiac, bronchial, gastric, hepatic, celiac, and renal rami, pharyngeal, pulmonary, and esophageal plexuses, and anterior and posterior trunks; distribution, descending through the jugular foramen, it presents as a superior and an inferior ganglion, and continues through the neck and thorax into the abdomen. It supplies sensory fibers to the ear, tongue, pharynx, and larynx, motor fibers to the pharynx, larynx, and esophagus, and parasympathetic and visceral afferent fibers to thoracic and abdominal viscera; see individual branches, in this table and under ramus; modality, parasympathetic, visceral afferent, motor, general sensory.
Medical dictionary.
2011.