Neuro Final 15

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Author:
jld15
ID:
290891
Filename:
Neuro Final 15
Updated:
2014-12-07 11:30:12
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Neuro Final 15
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Neuro Final 15
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  1. Medial leminsical fibers damage VPL or Area 1,2,3 left
    • Right entire body
    • specific/ less specific pain and temperature, Specific/ less specific touch and pressure, conscious proprioception, vibration
  2. spinocerebellar system (myelinated/ non myelinated, small/large fibers, slow/ rapid conduction, specific and distinct/ less specific and vague, conscious/ unconscious)
    • myelinated
    • large fibers
    • rapid conduction
    • specific and distinct
    • unconscious
  3. spinocerebellar system carries information for …
    • force
    • rate
    • direction
    • range of individual of muscles
  4. cuneocerebellar tract modality
    unconscious proprioception from individual muscles of neck and UE
  5. cuneocerebellar tract receptors
    • muscle spindles
    • golgi tendon organs
  6. where does the cuneocerebellar tract begin
    accessory cunate nucleus
  7. cuneocerebellar tract pathway
    • starts at T1
    • primary: receptor --> DGR --> DH --> ips funiculus cunateus → ascends fasciculus cunateus --> accessory cuneate nuclei (synapse)
    • secondary: ascends through inferior cerebellar peduncle to ips cerebellar cortex
  8. cuneocerebellar tract damage C1 left
    • left UE and neck
    • unconscious proprioception from individual fibers dealing with force, rate, direction, and range
  9. Dorsal spinocerebellar tract modality
    Unconscious proprioception form individual muscles of the trunk and LE
  10. Dorsal spinocerebellar tract receptors
    • Muscle spindle
    • Golgi tendon organs
  11. Dorsal spinocerebellar tract pathway
    • Primary: receptor --> DRG --> DH (T1-L2) (laminae V- VI Clarks Column)
    • Secondary: dorsal portion ipsilateral lateral funiculus (synapse L3-S5)--> ascends SC to inferior cerebellar peduncle --> ips cerebellar cortex
  12. Where does Dorsal spinocerebellar become a tract
    dorsal portion ipsilateral lateral funiculus (L3-S5)
  13. Dorsal spinocerebellar tract damage L4 left
    • Left LE
    • Unconscious proprioception from individual muscle fibers dealing with force, rate, direction, and range
  14. Dorsal spinocerebellar tract damage T7 left
    • Left lower trunk, LE
    • Unconscious proprioception from individual muscle fibers dealing with force, rate, direction, and range

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