Levator Labii Superioris Alaeque Nasi
Dilates nostril, elevates upper lip, elevates wing of nose. Located in the head.
- Actions
- dilates nostril, elevates upper lip, elevates wing of nose
- Origin
- frontal process of maxilla
- Insertion
- nostril and upper lip
- Innervation
- facial nerve [CNVII], buccal branch
- Blood supply
- superior labial artery