THEY ARE NOTES ABOUT VISION, HOW IS IT PRODUCED?, WHAT IS IT?, WHAT DOES IT AFFECT?, HOW IS IT PRODUCED?, PARTS, ETC.

CELLS OF THE
NERVOUS SYSTEM
the central nervous system is made up on the brain and the
spinal cord
The Neuron
its made up of around 100 billon neurons, wich are the
anatomical functional unit of the nervous system
I




MAIN TYPES OF NEURONS:
by its way of being:
1. Polyhedral: Like the motor neurons of the anterior horn of the
medulla
2. Fusiform: Like those found in the double bouquet of the cerebral
cortex
3. Star-shaped: Like the spider and stellate neurons of the cerebral
cortex
4. Spherical: Like those found in the spinal, sympathetic and
parasympathetic ganglia
5. Pyramidal: Like those found in the cerebral cortex
6. Candelabra-shaped: Like those found in the cerebral cortex, with
axonal collaterals that look like this