o and i of TMJ Flashcards
1
Q
Origin and insertion of temporalis
A
O: Temporal fossa to inferior temporal line,
I: coronoid process
2
Q
Origin and insertion of medial pterygoid
A
O: maxillary tuberosity and medial surface lateral pterygoid plate,
I: medial ramus of mandible)
3
Q
Origin and insertion of lateral pterygoid
A
O:inferior temporal surface of greater wing of sphenoid, lateral aspect of lateral pterygoid of sphenoid,
I: pterygoid fovea of neck of condylar process
4
Q
Origin and insertion of masseter
A
O: inferior and anterior w/ some posterior zygomatic arch,
I: outersurface of mandibular ramus and coronoid process