Muscle Actions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| occipitofrontalis | moves scalp & eyebrows; wrinkles skin of forehead
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| obicularis oculi | closes eye; produces winking, blinking, and squinting
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| epicranius | scalp muscle
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| obicularis oris | compresses and purses lips (kiss)
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| zygomaticus major | elevates corners of mouth (smile)
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| depressor anguli oris | draws corners of mouth inferiorly and laterally (frown)
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| levator labii superioris | opens lips; raises and furrows the upper lip
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| depressor labii inferioris | draws lower lip inferiorly
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| nasalis | compresses bridge and depresses tip of nose; elevates corners of nostrils
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| buccinator | compresses cheek, holds food between teeth during chewing
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| masseter | elevates and protracts mandible; prime mover of mandible elevation
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| medial pterygoid | elevates and protracts mandible; produces side to side movement of mandible
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| lateral pterygoid | protracts mandible; produces side-to-side movement of mandible
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| temporalis | elevates and retracts mandible
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| mentalis | protudes lower lip, wrinkles chin (pout)
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
ahasenmu
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