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4 Cards in this Set
- Front
- Back
what muscles close the jaw
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temporalis
masseter medial pterygoid lateral pterygoid |
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what muscles open the jaw
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digastricus
|
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where do the muscles of mastication originate from embryologically
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from the 1st pharyngeal arch
except the belly of the digastricus that originates from the 2nd pharygeal arch |
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what are the muscles of mastication innervated by
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the mandibular n of the trigeminal n
except the caudal belly of the digastricus that is innervated by the facial n |