Actions of Spine&Trunk

studymorr's version from 2015-09-02 20:03


Question Answer
Laterally tilt the pelvisQuadratus Lumborum,
Laterally flex the vertebral colum to the same sideQuadratus Lumborum. Erector Spinae Group, Intertransversarii, External Oblique, Internal Oblique, Iliocostalis, Longissimus, Spinalis
Assist to extend the vertebral columnQuadratus Lumborum.
Fix the last rib during forced inhalation and exhalationQuadratus Lumborum,
Extend the vertebral columnErector Spinae Group, Multifidi, Rotatores, Intertransversarii, Interspinalis, Semispinalis Capitis, Spinalis, Iliocostalis, Longissimus
Rotate the vertebral column to the opposite sideMultifidi, Rotatores, External Oblique, Internal Oblique
Extend the vertebral column and headSemispinalis Capitis
Rotate the head and neck to the same sideSplenius Capitis, Splenius Cervicis
Laterally flex the head and neckSplenius Capitis, Splenius Cervicis,
Extend the head and neckSplenius Capitis, Splenius Cervicis
Tenses the linea albaPyramidalis
Flex the vertebral ColumnRectus Abdominis, External Oblique, Internal Oblique,
Tilt pelvis posteriorly Recuts Abdominis
Compress abdominal contentsExternal Oblique, Internal Oblique, Transverse Abdominis
Primary muscles of insperationDiaphragm, External Intercostals, Serratus Posterior Superior
Primary Muscles of ExperationInternal Intercostals, Serratus Posterior Inferior

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