In
anatomy and
neurology, the 'dorsal root' (or 'posterior root') is the
afferent
sensory root of a
spinal nerve.
At the distal end of the dorsal root is the
dorsal root ganglion, which contains the
neuron cell bodies of the
nerve fibres conveyed by the root.
If the dorsal root of a spinal nerve were severed it would lead to numbness in certain areas of the body.
Additional images
See also
★
Ventral root
External links
★ - "Superior view of a section through the spinal cord within the
vertebral foramen."
★ - "Spinal Root Nerve Fibers"