Distinguish Between The Extrinsic And Intrinsic Back Muscles Flashcards by Naomi Johnson | Brainscape

Q

Extrinsic Superficial

A

Axioappendicular

Trapezius, latissimus dorsi, levator scapulae, rhomboids

Fxn: Limb movement

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Q

Intermediate Extrinsic back muscles

A

Serratus posterior superior & serratus posterior inferior

Fxn: respiration & proprioception

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Q

Intrinsic Superficial (splenius) Back Muscles

A

Splenius Capitis, Splenius Cervicis

Fxn: vertebral column movement, stabilization

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Q

Intrinsic intermediate (erector spinae) muscles

A

Spinalis, longissimus,iliocostalis.

Fxn: vertebral column movement, stabilization

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Q

Intrinsic Deep (transversospinalis) Back Muscles

A

Semispinalis, multifidus, rotatores

Fxn: vertebral column movement, stabilization.

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