Anatomy Lab Flashcards

1
Q

Where does the Splenius layer originate?

A

ligamentum nuchae

spinous processes c7-t3

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2
Q

Action of splenius

A

they laterally bend and rotate head to side of active muscles acting together.
they extend the head and neck

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3
Q

action of erector spinae

A

acting bilaterally, they extend spine and head

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4
Q

origin of elevator scapulae

A

transverse process of first four cervical vertebrae

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