Clusters of ganglionic sympathetic neurons lying along either side of the spinal cord are called sympathetic Chain ganglia ( A )
Sympathetic chain ganglia are responsible for the fight or run responses to danger or stress, they deliver impulses/information in response to stress or impending danger to an organism.
Sympathetic chain ganglia are located along the sides of the spinal cord and very close to the spinal cord. they contain over 20,000 nerve cells.
Hence we can conclude that the clusters of ganglionic sympathetic neurons lying along either side of the spinal cord are called sympathetic Chain ganglia
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