Musculus uvulae
From Wikipedia, the free encyclopedia
ActionsRetracts the uvula
| Musculus uvulae | |
|---|---|
 | |
| Details | |
| Origin | Posterior nasal spine and palatine aponeurosis |
| Insertion | Uvula |
| Nerve | Vagus nerve (via pharyngeal plexus) |
| Actions | Retracts the uvula |
| Identifiers | |
| Latin | musculus uvulae,[1][2] musculus azygos uvulae,[2] uvularis[2] |
| TA98 | A05.2.01.104 |
| TA2 | 2130 |
| FMA | 46733 |
| Anatomical terms of muscle | |
The musculus uvulae[1] (also muscle of uvula, uvular muscle, or palatouvularis muscle[2]) is a bilaterally muscle of the soft palate (one of five such muscles) that acts to shorten the uvula when both muscles contract.[3] It forms most of the mass of the uvula.[2] It is innervated by the pharyngeal plexus of vagus nerve (cranial nerve X).[3][4]
