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Interneurons have either segmental or else axons extending up and down the spinal cord.
- Interneurons have either segmental or else axons extending up and down the spinal cord.
- Afferents interconnect muscle groups over adjacent segments by ascending and descending to connect with motor neuron pools through interneurons.
- These interneurons project to groups of motor neurons that act synergistically to produce complex movements.
- Some are facilatory while others dysfacilitate as inhibitory inter-neurons within the circuit.