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bms 2
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Cerebellum Function
coordination of voluntary movements
learning of conditioned reflexes
balance and posture
Cerebellum Major output
motor output (deep cerebellar nuclei)
Climbing fibers purpose
excite deep cerebellar nuclei and purkinje fibers (directly)
Mossy Fibers purpose
excite deep cerebellar nuclei and granular cells which excite perkinje (indirectly)
Purkinje fibers
inhibit deep cerebellar nuclei
Symptoms of Cerebellar Damage
ataxia
hypotonia
dysarthria
gait
dysmetria
intention tremor
Holmeās Rebound Phenomenon
Adiaochokinesia
Gaze Motor Learning
Primary Motor Cortex Function
execution of movement
Primary Motor Cortex output
corticospinal and other descending pathways
thalamus, basal ganglia, cerebellum
Primary Motor Cortex input
basal ganglia
sensory motor cortex, premotor cortex, cerebellum
Premotor cortex function
planning for movement
certain areas of brain fire when see movement
Premotor cortex output
primary motor cortex
brainstem; spinal cord
Premotor cortex input
similar to primary motor cortex
Supplementary Motor Cortex Function
initiation of movement
Supplementary Motor Cortex Output
primary motor cortex
brainstem and spinal cord
basal ganglia
Supplementary Motor Cortex Input
similar to primary motor cortex
Author
pugsrule915
ID
252806
Card Set
bms 2
Description
bms 2
Updated
12/12/2013, 3:04:58 PM
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