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Laminae V – VI
- Clark’s column, Nucleus Dorsalis
- Receives proprioceptive info (conscious and unconscious)
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Laminae VII
- Internuncial pool, nucleus proprius
- Deals with reflex reactions of the SC
-
Laminae IX (medial)
- Contains a mass of cell interconnections and gamma motor neurons
- ---intrafusal muscle fiber in the polar region of muscle spindles
-
Laminae IX (lateral)
- Alpha motor neurons
- --- controls skeletal muscles
-
Cerebellum location of gray and white matter
- Gray: outside (folia)
- White: inside (corpus medularis)
-
white type of fibers is the corpus medularis comprised of?
Afferent and efferent fibers
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What is contained in the white matter of the cerebellum?
- Fastiglial nuclei
- Dentate nuclei
- Emboliform nuclei
- Globus nuclei
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How many flocculi does the cerebellum consist of?
- 2
- superior and inferior vermis
- 2 cerebellar hemispheres
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Flocculi are divided into how many lobes?
- 3
- flocculonodular lobe
- anterior lobe
- posterior lobe
-
superior vermis
- connects left and right hemispheres of the cerebellum
- consists of the lingual, central lobule, culmen, folium, declive
-
inferior vermis
nodules, two tonsils, uvula, pyramids, tuber
-
-
Anterior lobe
- Cerebellar cortex anterior to the primary fissure
- Lingual, central lobule, culmen
-
Posterior lobe
- Cerebellar cortex posterior to the primary fissure
- Declive
- Folium
- Tuber
- Pyramis
- Uvula
- tonsils
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