Answer:

neuron

Answer	Crossword Clue
NEURON	Impulse-conducting cell
NEURON	Brain wave
NEURON	Nerve cell

NEURON	You can fire one just by thinking
NEURON	Brain cell
NEURON	Cell with an axon
NEURON	Purkinje cell, e.g.
NEURON	One acting on impulse?
NEURON	Cell in a network
NEURON	Cell using a synapse
NEURON	Impulse conductor

NEURON	It does lots of firing
NEURON	Spinal cord cell
NEURON	Cell affected by serotonin
NEURON	Nerve part
NEURON	Excitable cell
NEURON	Spinal-cord cell
NEURON	Sort of cell
NEURON	Impulse transmitter

NEURON	Axon and dendrite's spot
NEURON	Nerve cell.
NEURON	Unit of the nervous system.
NEURON	Cell of a ganglion.
NEURON	Reflex messenger
NEURON	Impulse carrier
NEURON	Synapse neighbor
NEURON	It acts on impulse

NEURON	It does a lot of firing
NEURON	One of about 100 billion in the human brain
NEURON	Transmitter, of sorts
NEURON	Electrical cell
NEURON	Cell transmitter
NEURON	One making cell transmissions
NEURON	Axon's place
NEURON	Brain cell e.g.

NEURON	Cell that fires on impulse