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6. Which of these statements of the tracts to the archicerebellum is incorrect?

  • Efferent fibres= projects to fastigial nucleus which then goes to vestibular nuclei and reticular formation
  • It affects the LM system bilaterally via descending vestibulo-spinal and reticospinal tracts
  • Afferent = Dorsal and ventral spinocerebellar tract from muscle and joint and cutaneous receptors to enter the cortex ipsilaterslly from vermis and paravermis via inf. and sup. cerebellar peduncles.
  • afferent fibres= From vestibula nuclei in pons and medulla to cortex of ipsilateral flocculo-nodular lobe

7. Which of these is an afferent tract?

  • spinocerebellar
  • corticobulbar
  • vestibulospinal
  • rubrospinal tract
  • corticospinal
  • reticospinal