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Oct 30, 2023 · The vagus nerve, or the 10th cranial nerve (CN X), is the longest and most complex of the cranial nerves. The vagus nerve differs slightly as it primarily supplies the organs of the chest and abdomen , as opposed to the head and neck .
1 day ago · 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.
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Apr 12, 2019 · An overview of the anatomy of the vagus nerve, including its course, branches (e.g. recurrent laryngeal nerve), function and clinical relevance.
- William Maish
Sep 23, 2023 · The vagus nerve, also known as the tenth cranial nerve (CN X), is one of the most complex and multifunctional nerves in the body. It is primarily a mixed nerve, meaning it contains both motor and sensory fibers, and has a significant role in the autonomic nervous system. Structure Components: The vagus nerve is comprised
Aug 18, 2023 · The vagus nerve, also known as the tenth cranial nerve or cranial nerve X, is a long nerve that originates in the brain stem and extends through the neck and into the chest and abdomen. It is tasked with regulating critical body functions such as heart rate, blood pressure, breathing, and digestion.
Nov 7, 2022 · There are 4 branches of the vagus nerve within the neck: pharyngeal branches, the superior laryngeal nerve, the recurrent laryngeal nerve, and the superior cardiac nerve (see Image. Neck Anatomy). [6] Pharyngeal branches. The pharyngeal nerve branches arise from the inferior ganglion of CN X, which contains both sensory and motor fibers.
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Figure 1. Proximal course of the vagus nerve showing relevant ganglia and brainstem nuclei. Figure 2. A. Close-up of the left and right recurrent laryngeal nerves arising from the vagus nerves. B. Course of the vagus nerves through the thorax. Figure 3. Branches of the vagus nerve within the neck. Unlabelled diagrams.
