axon
background
black
body
brain
cells
component
contractions
cord
core
dendrites
drawing
electrically
electrochemical
excitable
ganglia
glands
graphic
human
illustration
image
information
internal
isolated
life
motor
muscle
nerve
nervous
networks
neural
neurone
neurons
nucleus
organ
peripheral
process
sensory
signals
soma
spinal
synapses
system
tissues
transmits