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Jun 12, 2018 · The vagus nerve is the longest cranial nerve and is a mixed nerve with both sensory and motor functions. It originates in the brainstem and exits the skull through the jugular foramen before descending through the neck. The vagus nerve innervates many structures in the head, neck, thorax and abdomen.
Aug 20, 2017 · The vagus nerve is the longest cranial nerve and has widespread branches innervating the head, neck, thorax, and abdomen. It contains both sensory and motor fibers. The vagus nerve nuclei in the brainstem include the nucleus ambiguus, nucleus posterior nervi vagi, and nucleus solitarius.
Oct 7, 2023 · The vagus nerve is the 10 th cranial nerve (CN X). It is a functionally diverse nerve, offering many different modalities of innervation. It is associated with the derivatives of the fourth and sixth pharyngeal arches. In this article, we shall look at the anatomy of the vagus nerve – its anatomical course, functions and clinical correlations.
Oct 30, 2023 · The vagus nerve, or the 10th cranial nerve (CN X), is primarily associated with the parasympathetic division of the autonomic nervous system, however, it also has some sympathetic influence through peripheral chemoreceptors. The vagus nerve is a mixed nerve, as it contains both afferent (sensory) and efferent (motor) fibers.
Apr 12, 2019 · The vagus nerve supplies sensory, special sensory, motor and parasympathetic innervation to structures of the head, neck and thoracoabdominal cavity. First, we will discuss the embryology of the vagus nerve, followed by the structure, function and clinical relevance of this fascinating nerve. Check out our summary of the cranial nerves here.
3 RIGHT VAGUS NERVE gives rise to the right recurrent laryngeal nerve, which hooks around the right subclavian artery and ascends into the neck between the trachea and esophagus. The right vagus then crosses anterior to the right subclavian artery, runs posterior to the superior vena cava, descends posterior to the right main bronchus, and ...
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