Nucleus ambiguus

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Image:Nucleus ambiguus.png

Notes

  • Neurons innervating soft palate and uvula receive contralateral input; therefore UMN lesion results in:
    • Uvula deviating towards lesioned side
    • Paralysis of contralateral soft palate
  • Neurons innervating other structures receive bilateral input

References

  • (H:7-11)
  • (H:7-16)
  • [225-227]
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