What structure makes the dorsal root different from the ventral root?
A)The dorsal root has a ganglion.
B)The dorsal root has a tract.
C)The dorsal root has a nucleus.
D)The dorsal root appears the same as the ventral root.

Question

Quizplus · Accepted Answer

The dorsal root has a ganglion, which is a cluster of sensory neuron cell bodies that are outside of the spinal cord. The ventral root, on the other hand, does not have a ganglion but instead contains the motor neuron axons that leave the spinal cord. So, the presence of a ganglion makes the dorsal root distinct from the ventral root.

What Structure Makes the Dorsal Root Different from the Ventral