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Motor Output (Primary Motor Complex (output fibers leave from motor…

- - - - cross over at medulla
      - descend in lateral column of white matter
      - Synapse with Alpha motor neurons in the ventral horn
      - responsible for fine movements
    - - ipsilateral
      - synapse on interneurons in the ventral horn at same level
      - responsible for posture and large movement
  - - - travel through motor nuclei of cranial nerves