Semispinalis cervicis

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Semispinalis cervicis
Section of the neck at about the level of the sixth cervical vertebra. Showing the arrangement of the fascia coli. (Semispinalis colli visible at bottom right.)
Deep muscles of the back. (Semispinalis cervicis visible at top center left.)
Latin musculus semispinalis cervicis
Gray's subject #115 400
Origin:
Insertion:
Blood:
Nerve:
Action:
Dorlands/Elsevier m_22/12550711

The semispinalis cervicis (semispinalis colli), thicker than the semispinalis dorsi, arises by a series of tendinous and fleshy fibers from the transverse processes of the upper five or six thoracic vertebræ, and is inserted into the cervical spinous processes, from the axis to the fifth inclusive.

The fasciculus connected with the axis is the largest, and is chiefly muscular in structure.

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This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.

Muscles of the HeadNeckTrunkUpper limbLower limbLIST OF ALL MUSCLES

BACK: splenius: (capitis | cervicis) | erector spinae (iliocostalis | longissimus | spinalis) | latissimus dorsi|
transversospinales: (semispinalis dorsi | semispinalis cervicis | semispinalis capitis | multifidus | rotatores) | interspinales | intertransversarii | (Gray's s115)

SUBOCCIPITAL: rectus capitis posterior (major, minor) | obliquus capitis (inferior, superior) | (Gray's s116)

CHEST: intercostales (external, internal, innermost) | subcostales | transversus thoracis | levatores costarum | serratus posterior (inferior, superior) | diaphragm | (Gray's s117)

ABDOMEN: obliques (external, internal) | transversus abdominis | rectus abdominis | pyramidalis | cremaster | quadratus lumborum | (Gray's s118)

PELVIS: levator ani (iliococcygeus, pubococcygeus, puborectalis) | coccygeus | (Gray's s119)

PERINEUM: sphincter ani (externus, internus) | superficial perineal pouch (transversus perinei superficialis | bulbospongiosus | ischiocavernosus) | deep perineal pouch (transversus perinei profundus, sphincter urethrae membranaceae) | (Gray's s120)

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