Spinal Cord 3D

  • Description
    • * Long, cylindrical bundle of nerve fibers and associated tissue that extends from the medulla oblongata of the brain to the level of the first or second lumbar vertebra.
    • * Consists of 31 segments or spinal cord levels.
    • * Divided into four regions: cervical, thoracic, lumbar, and sacral.
    • * Composed of gray matter (neuronal cell bodies, dendrites, and unmyelinated axons) and white matter (myelinated axons).
    • * Surrounded and protected by the vertebral column and meninges.

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  • Description
    • * Long, cylindrical bundle of nerve fibers and associated tissue that extends from the medulla oblongata of the brain to the level of the first or second lumbar vertebra.
    • * Consists of 31 segments or spinal cord levels.
    • * Divided into four regions: cervical, thoracic, lumbar, and sacral.
    • * Composed of gray matter (neuronal cell bodies, dendrites, and unmyelinated axons) and white matter (myelinated axons).
    • * Surrounded and protected by the vertebral column and meninges.

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