The central nervous system consists of the brain and spinal cord. The brain is divided into the telencephalon, diencephalon, mesencephalon, and rhombencephalon. The central nervous system develops from the neural plate and neural tube during embryogenesis. It contains gray matter, made up of neuron cell bodies, and white matter composed primarily of myelinated axons. The peripheral nervous system connects the central nervous system to the rest of the body.
51. CSF
VOLUMEN 135ml
DAILY SECRETION 550ml
FILS VENTRICLES,
CENTRAL CANAL,
SUBARACHNOIDAL AND
PERIVASCULAR SPACE
FUNCTION
ENVELOPES CNS WITH
HYDROSTATIC COAT
QUICK REGULATION
OF ICP (INTRACRANIAL
PREASURE)