Posterior tongue

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Posterior tongue
Tongue
The entrance to the larynx, viewed from behind.
Latin	pars posterior dorsi linguae
Gray's	subject #243 1125
Nerve	hypoglossal (motor), glossopharyngeal (sensory)
Dorlands/Elsevier	p_07/12617579

The Posterior tongue, or pharyngeal part, is the part of the tongue behind the terminal sulcus.

At its root, it is directed backward, and connected with the hyoid bone by the Hyoglossi and Genioglossi muscles and the hyoglossal membrane; with the epiglottis by three folds (glossoepiglottic) of mucous membrane; with the soft palate by the glossopalatine arches; and with the pharynx by the Constrictores pharyngis superiores and the mucous membrane.

[edit] External links

• Embryology at UNSW Notes/head6

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.

v • d • e General anatomy of head and neck

HEAD: Face/Occiput: Forehead – Eye – Ear – Temple - Cheek – Chin External nose: Nostril - Nasal septum - Cartilages (Accessory nasal, of the septum, Greater alar, Lateral nasal, Lesser alar, Vomeronasal) - Olfactory glands Nasal cavity: Choana - Turbinate - Sphenoethmoidal recess - Ethmoid bulla - Hiatus semilunaris - Ostium maxillare - Inferior meatus - Vomeronasal organ - Paranasal sinus Mouth/oral cavity: Lip - Philtrum - Jaw - Pterygomandibular raphe Teeth: Permanent (Incisor - Canine, Premolar, Molar) - Deciduous Tongue: Plica fimbriata - Median sulcus - Foramen cecum - Terminal sulcus - Frenulum linguae - Anterior tongue - Posterior tongue Palate/roof of mouth: Hard palate, Soft palate - Palatine raphe - Incisive papilla - Uvula - Pharyngeal recess - Arches: (Palatoglossal, Palatopharyngeal) Salivary glands: (Parotid - Sublingual - Submandibular) - Ducts: Submandibular - Parotid Masseteric fascia - Temporal fascia - Galea aponeurotica - Scalp NECK: Throat – Pharynx - Larynx Cartilages: Cricoid - Thyroid (Adam's apple) - Epiglottis - Arytenoid - Cuneiform - Corniculate Extrinsic ligaments: Thyrohyoid membrane (Lateral thyrohyoid ligament, Median thyrohyoid ligament) - Hyoepiglottic ligament - Cricotracheal ligament Intrinsic ligaments: Cricothyroid ligament Folds: (Glossoepiglottic - Aryepiglottic - Vocal - Vestibular) - Vocal ligament - Ventricle of the larynx - Infraglottic cavity - Vestibule of larynx - Rima glottidis - Glottis Triangles of the neck: Anterior of the neck (Muscular, Carotid, Submandibular, Submental) - Posterior of the neck (Occipital, Subclavian) - Suboccipital Deep cervical fascia (Pretrachial fascia, Prevertebral fascia, Investing layer) - Carotid sheath Retropharyngeal space