Final answer:
Grouping neurons into ganglia permits more advanced integration.
Step-by-step explanation:
True.
Grouping neurons into ganglia permits more advanced integration in the nervous system. Ganglia are clusters of nerve cell bodies located outside of the brain and spinal cord. They are found in both the sensory and autonomic nervous systems. Sensory ganglia, such as the dorsal root ganglia, contain unipolar sensory neurons that transmit sensory information to the central nervous system. Autonomic ganglia, including the sympathetic and parasympathetic ganglia, play a role in regulating involuntary bodily functions.