Gray Matter
Cell Bodies & Unmyelinated Fibers
White Matter
Myelinated Axons
Meninges
Protective Membrane of CNS
Dura Matter
Outside Layer
Arachnoid Mater
Middle Layer
Pia Mater
Deepest Layer
Epidural Space
Fat space between Dura Mater and Skull/Vertebrae
Cerebrospinal Fluid is found in…
Hollow Spaces of Spinal Cord, Spaces &
Cavities in Brain
Cerebrospinal Fluid’s (CSF) functions are…
Cushion Brain/Spinal Cord, Transport Nutrients, Waste, & Chemical Messengers