Sep 27, 2023 · The base of the tongue refers to the postsulcal part that forms the ventral wall of the oropharynx, while the root of the tongue refers to a part of the presulcal tongue that is …

Aug 21, 2023 · The palatoglossus muscle elevates the posterior tongue, closes the oropharyngeal isthmus, aids in the initiation of swallowing, and prevents the spill of saliva from the vestibule …

Nov 3, 2023 · The buds on the anterior two-thirds of the tongue and the soft palate are innervated by the chorda tympani, a branch of the facial nerve (CN VII). Those within the posterior one …

The top of the tongue (superior surface) has a V-shaped line known as the terminal sulcus that divides the tongue into the anterior and posterior surfaces. The anterior surface is made up of …

Aug 20, 2024 · The posterior tongue drains directly to deep cervical nodes. Of clinical significance in tumors approaching the midline, central regions of the tongue may drain bilaterally, …

The posterior part of the tongue is attached to numerous structures thus why the Tongue plays several important roles such as facilitation of gustatory stimuli, mastication, and speech …

The posterior part (postsulcal part) of the dorsum of tongue is the part situated posterior to the terminal sulcus and anterior to the epiglottis.

Posterior to the tongue is situated the epiglottis and posterior opening of the oral cavity - oropharyngeal isthmus. The tongue participates in the formation of the oropharyngeal isthmus, …

May 9, 2020 · It can be divided into the anterior two-thirds which makes up part of the oral cavity and the posterior-third, part of the oropharynx. 1. The tongue consists of a tip, dorsal surface, …

Jan 17, 2025 · The tongue is divided into anterior and posterior regions at the level of the circumvallate papillae: [1, 3] The dorsal surface features specialized papillae: [1, 3] The tongue …