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25 paź 2020 · The glossopharyngeal nerve, CN IX, is the ninth paired cranial nerve. In this article, we shall look at the anatomical course of the nerve, and the motor, sensory and parasympathetic functions of its terminal branches.
3 lis 2023 · This article covers the anatomy of the glossopharyngeal nerve (CN IX), focusing on its course, branches and its function. Learn all about it now at Kenhub!
11 kwi 2019 · Cranial nerve IX is the glossopharyngeal nerve, important for parasympathetic, motor and sensory innervation of the tongue, pharynx and larynx. Here, we break down the different anatomical structures contributing to the glossopharyngeal nerve and discuss its clinical relevance.
21 lis 2023 · Dorsal wall of pharynx and the parapharyngeal neurovascular bundles are exposed. Dorsal view. Branches of CN IX run along the stylopharyngeus muscle (spm) toward the constrictor pharyngis muscles (cpm). Arrowheads indicate branches of CN IX and CN X that form the pharyngeal plexus.
4 lip 2023 · The IBSLN is further divided into three branches: the superior branch, which innervates the mucosa of the epiglottis and a small part of the anterior wall of the vallecula; the middle branch, which contains sensory fibers and innervates the aryepiglottic folds; and the interior branch, which supplies a portion of the interarytenoid muscles .
3 lis 2023 · Glossopharyngeal nerve (CN IX) Cranial nerve 9 is another multimodal nerve. It originates from the brainstem and leaves the skull through the jugular foramen. It enables swallowing, salivation, and taste sensation, as well as visceral and general sensation in the oral cavity.
1 paź 2013 · The lower cranial nerves innervate the pharynx and larynx by the glossopharyngeal (CN IX) and vagus (CN X) (mixed) nerves, and provide motor innervation of the muscles of the neck by the accessory nerve (CN XI) and the tongue by the hypoglossal nerve (CN XII).
