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Muscle Anatomy > Erector Spinae / Licostalis (lateral) Group > Flashcards

Erector Spinae / Licostalis (lateral) Group Flashcards

1
Q

Iliocostalis lumborum

A

Origin: iliac crest

Insertion: lower six ribs

Action: extends lumbar region of vertebral column

Nerve supply:lumbar spinal nerves

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2
Q

Iliocostalis thoracis

A

Origin: lower six ribs

Insertion: upper six ribs

Action: holds pine erect

Nerve supply: thoracic spinal nerves

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3
Q

Iliocostalis cervicis

A

Origin: upper six ribs

Insertion: fourth through sixth cervical vertebrae

Action: Extends cervical region of vertebral column

Nerve supply: Cervical spinal nerves

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Muscle Anatomy (9 decks)

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