Spinal Roots, Spinal Nerves and Rami
At each spinal cord segment, paired dorsal and ventral roots exit the lateral sides of the cord to form left and right spinal nerves that bifurcate into ventral and dorsal rami.
At each spinal cord segment, paired dorsal and ventral roots exit the lateral sides of the cord to form left and right spinal nerves that bifurcate into ventral and dorsal rami.