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14 Cards in this Set

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neurons
electriacally stimulate to pass message along, major fixing cell.
neuroglia
support cells, signal eachother when activity is high in area out number neurons by 10-1
nucleus surronded by
soma or cell body
cytoplasm
perikaryon- means next to nucleus
nissel bodies
clumps of ribosomes, darkened areas
dendrite
recievers of neroun, can't be fired tell axon when to fire
axon
sender of the neuron can be fired
colateral axon/branch
breanch off of an axon
dendritic spike
extension of dendrite towards axon.
axonic buton
extension of axons towards dendrite . axon filled of microtubles carry things to synapse, on this they have teladondria end with synaptic knob.
autonomic neuron
dont have spikes they have lumps .
varacosity
lumps on autonomic neurons, on teladrondrea that secrete neurotransmitter
synapse
varacosity
synapse has specific reciever
varacosity not specific
how neurons named
by # of processes connected to soma

ex. bipolar
unipolar
mulitpolar