Genioglossus muscle
musculus genioglossus
Acting on both sides, it depresses the tongue, especially the central part, creating a longitudinal groove; the posterior part pulls the tongue forward, protruding it; the most anterior part retracts the tip of the protruded tongue.

In the full entry
The full entry, with every field, sources, quiz and clinical correlations, is in the atlas.
- Origin
- Insertion
- Innervation
- Blood supply
Related clinical cases
- Paralysis of the genioglossus