White Blood Cell Functionality

BRAIN ANATOMY - WOU

billions of neuron cell bodies and unmyelinated axons arranged in six discrete layers. Although only 2 – 4 mm thick, this region accounts for ~ 40% of total brain mass. The inner region is composed of white matter – tracts of myelinated axons. Deep within the cerebral white matter is a third basic region of the cerebrum, a group of

  White, Cells