In this
figure you see the efferent
system, the Sympathetic Autonomic Nervous System nerves, that leave via
the spinal nerves exiting the CNS (spinal cord) in the cervical,
thoracic,
lumbar and sacral regions.
To see a
drawing of the 31 spinal
nerves: SPINAL
To learn more about
the regions
of the spine: SPINE
To learn more about
the Sympathetic
division of the Autonomic Nervous System: SANS
To learn more about
the Parasympathetic
division of the Autonomic Nervous System: PANS
To compare the actions
of the SANS
vs PANS stimulation on effector organs: EFFECTS
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