muscles of mastication Flashcards

1
Q

temporalis

A

O: temporal fossa
I: zygomatic arch
N: mandibular n
A: elevate mandible

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2
Q

lateral pterygoid

A

O: lateral pterygoid plate
I: TMJ
N: mandibular n
A: lateral movement of mandible

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3
Q

medial pterygoid

A

O: medial surface of lateral pterygoid plate
I: pterygoid tubercle on mandibular angle
N: mandibular n
A: elevate mandible

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4
Q

masseter

A

O: zygomatic arch
I: mandibular angle
N: mandibular nerve
A: elevate mandible

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