head and neck muscles Flashcards by elizabeth nelson | Brainscape

Q

sternomastoid

A

O: manubrium

I: mastoid process

A: rotates head

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Q

digastric

A

O: mastoid process

I: dentary

A: depresses mandible

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Q

masseter

A

O: zygomatic arch

I: dentary

A: elevates mandible

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Q

temporal

A

O: lateral surface of skull posterior to orbit

I: coronoid process of dentary

A: elevates mandible

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Q

mylohyoid

A

O: medial surface of 2 dentary bones

I: medial raphe

A: elevates floor of mouth, draw hyoid anterior

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Q

sternohyoid

A

O: first costal cartilage

I: hyoid

A: draws hyoid posteriorly

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