Procerus
Draws down medial angle of eyebrow (giving expressions of frowning). Located in the head.
- Actions
- draws down medial angle of eyebrow (giving expressions of frowning)
- Origin
- fascia over lower part of nasal bone
- Insertion
- skin of lower part of forehead between eyebrows
- Innervation
- facial nerve [CNVII], buccal branch
- Blood supply
- facial artery