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Neurones (2) - Coggle Diagram
Neurones (2)
Cell Bodies
form the gray matter
Periphery of the brain
Centre of spinal cord
Groups of Cell Bodies
Nuclei
CNS
Ganglia
PNC
Basal Ganglia
Cerebelum
Exception
Axons and Dendrites
Extensions of cell bodies
Form White matter
Axons
Form the TRACTS
periphery of spinal cord
Form Nerve fibers
PNS
only one
carry impulses away
Membrane: axolemma
nodes of Ranvier
Myelin Sheath
Schwan cells
Unmyelinated Neurones
Dendrites
Short Processes
recieve incoming impulses
Motor neurons
synapses
Sensory Neurons
sensory receptor
Neurons
Generate and transmit electrical impulses
Stimuli from
Outside the body
Inside the body
Transmission
Electrical
down the nerve axon
Chemical
nerve cell to nerve cell