Temporalis
Broad superficial fibers that cover over the temporal bone and parts of the parietal and frontal bones. Coververges together and travels underneath the zygomatic arch and to the mandible.
Origin- Temporal fossa and fascia
Insertion- Coronoid process and anterior edge of ramus of the mandible
Actions- elevate the mandible, retract the mandible
Origin- Temporal fossa and fascia
Insertion- Coronoid process and anterior edge of ramus of the mandible
Actions- elevate the mandible, retract the mandible