University:
Coventry University
Course:
115 BMS | Introduction to Biomedical Analysis
Academic year:

2024
Views:

269

Pages:

3
Author:

Badusha S

Introduction: The tongue is of mouth. a muscular segon sitrated in the flove -It is associated wim the function of tamara i) taste ii) speech ii) chewing iv) deglutition v) cleaning of mouth Parts of Tongue: birtener The tongue hasi A toot 2) A tip 3) A body a) A curned upper surface dorsam and No.6) An inferior surface confort to the oral part only Root; The root is attached to the styloid process and soft palate above and the mandible and the hyord bone before, 2) Jip The lip of the langur forms the anterior fre end cubic incisor leety at rest lies behind the upper The dorsum of the tongue is common in all direction It is divided into • An otal part on anterior 2/3 • A pharyn geet part or posterior 1/3 liya fount V-shaped groove, the sulcus terminals, The tuvo lime of the ' meet named the foramen Calcom small pasteromiast part at a median pit, The oral papillary part of the tongue is placed on the Is on flive of the mouth. It It margins ach lects fres & in contact with gumo and ne superior surface of for furrer and is it terrgs the oral part shows a medion covered with papillae which make The inferior surface is covered with a smooth mucous mumlirane cwhich shows a medians fold called the frenulum linguar On ather side of the frenulum there is a prominence produced by deep lingual veins. More latically there is a fold called plica fimbriate that is medially towards dicated forward and the Go of the tongue 2) The pharyngeal lymphord part of the longer bis behind the patatuglerssal arches & the sulcus terminals, It posterice The mucors membranes has no papillae, but has many lymphoid follicles that collectively constitute the also present Anguat tonsil. Musocus glands are 3) the posteriormost part of the tongue is connected to the epiglottis by 3 ro folks of mucas membrane There are median glasscrepiglotte fold and right and left laticat glasscepiglethe fold an on the either side of the median fold there is 9 depression called the Vallecula