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genioglossus
ge·ni·o·glos·sus G5088200 (jē′nē-ō-glŏs′əs)n. pl. ge·ni·o·glos·si (-ī′) Either of a pair of muscles that connect the jaw and tongue and that depress and protrude the tongue.
[New Latin genioglōssus : Greek geneion, chin; see genial2 + Greek glōssa, tongue.]genioglossus
genioglossus[¦jē·nē·ō¦glä·səs] (anatomy) An extrinsic muscle of the tongue, arising from the superior mental spine of the mandible. genioglossus
ge·ni·o·glos·sus (mus·cle) [TA] one of the paired lingual muscles; origin, mental spine of the mandible; insertion, lingual fascia beneath the mucous membrane and epiglottis; action, depresses and protrudes the tongue; nerve supply, hypoglossal. Synonym(s): musculus genioglossus [TA], genioglossal muscle, genioglossus, musculus geniohyoglossusgenioglossus (jē′nē-ō-glŏs′əs)n. pl. genioglos·si (-ī′) Either of a pair of muscles that connect the jaw and tongue and that depress and protrude the tongue.ge·ni·o·glos·sus mus·cle (jē'nē-ō-glos'ŭs mŭs'ĕl) One of the paired lingual muscles; origin, mental spine of the mandible; insertion, lingual fascia beneath the mucous membrane and epiglottis; action, depresses and protrudes the tongue; nerve supply, hypoglossal.
Synonym(s): musculus genioglossus [TA] , genioglossus, musculus geniohyoglossus. genioglossus One of the small extrinsic muscle of the tongue. It arises from centre of the back of the jaw bone (mandible). |