Muscles of the Scalp, Eyes, & Nose
Gross Anatomy
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Muscular System
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Head
Q. Because the fibers of frontalis run vertically, upon contraction they will:
a
wrinkle the skin of the forehead vertically
b
wrinkle the skin of the forehead horizontally
c
pull the lateral sides of the scalp medially
d
flatten the scalp against the skull
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