Myelinated axons that run together in bundles in the CNS are
A) ventricles.
B) meninges.
C) cortices.
D) tracts.
E) ganglia.

Question

Quizplus · Accepted Answer

Myelinated axons that run together in bundles in the CNS are known as tracts. Ventricles are fluid-filled spaces in the brain; meninges are layers of protective tissue that surround the brain and spinal cord; cortices are the outer layers of the brain; and ganglia are clusters of neurons located outside of the CNS.

Myelinated Axons That Run Together in Bundles in the CNS