근육계

전두근(frontalis)

한 울 타 리 2006. 3. 3. 12:28

FRONTALIS

Origin

Occipital : highest nuchal line and mastoid process. Frontal: sup fibres of upper facial muscles

Action

Wrinkles forehead and fixes galeal aponeurosis

Insertion

Galeal aponeurosis

Nerve

Post auricular and temporal brs of facial (VII)