Main Model
Muscles : 49 Superior belly of omohyoid
Muscle: Omohyoid (Infrahyoid muscle)
Origin: Superior border
of scapula near
suprascapular notch
Insertion: Inferior border of
hyoid
Innervation: C1-C3 by a branch of ansa
cervicalis
Main Action(s): Depresses, retracts, and steadies
hyoid