Rectus capitis posterior major muscle

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Rectus capitis posterior major muscle
Deep muscles of the back. (Rect. post. major visible at upper left.)
Latin musculus rectus capitis posterior major
Gray's subject #116 401
Origin:
Insertion:
Blood:
Nerve: suboccipital nerve
Action:
Dorlands/Elsevier m_22/12550460

The Rectus capitis posterior major (Rectus capitis posticus major) arises by a pointed tendon from the spinous process of the axis, and, becoming broader as it ascends, is inserted into the lateral part of the inferior nuchal line of the occipital bone and the surface of the bone immediately below the line.

As the muscles of the two sides pass upward and lateralward, they leave between them a triangular space, in which the Recti capitis posteriores minores are seen.

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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 As such, some of the information contained herein may be outdated.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)