Term
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Definition
premotor cortex and primary motor cortex
pre - respond to external and internal stimuli, coordinate muscle group, memorized sequences
primary mortor cortex - activates muscle groups
plasticity |
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Term
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Definition
respond to external and internal stimuli
coordinate muscle groups
memorized sequences
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Term
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Definition
activates muscles groups
plasticity (muscles you use more, neurons are more dense for those muscles) |
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Term
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Definition
| in premotor cortex, same neurons that actiavte if you pick up object are activated when watchign someone pick up object (only for deliberate, not accidental, actions) |
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Term
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Definition
| error correction signals for msucle coordination and muscle feeback |
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Term
| cerebellum (detailed) what are the 3 sections and their function |
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Definition
vestibulocerebellum
spinocerebellum comm. with spine, central msucles for alrge movemetns, eye movemetns
cerebrocerebellum - comm. with cerebral cortex, regulation of finely controlled movements |
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Term
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Definition
| controls timing and coordination of voluntary movements, activity in basal ganglia can be measured seconds before a movement |
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Term
| central pattern generator (cpg) |
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Definition
| neural circuit that develops a rhythmic pattern that underlies a complex behavior and is independdent of sensory input |
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Term
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Definition
| a rapid, predictable motor response to stimulus, involuntary, can be modified and overidden |
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Term
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Definition
| synapses only in spinal cord, brain not part of reflex but typcally overrides response, |
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Term
| what are the componenets of the reflex arc |
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Definition
stimulus
sensory receptor
sensory neuron
interneuron
motor neuron
target
response |
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Term
| what are the 4 catagories of teh spinal reflexes |
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Definition
stretch reflex
deep tendon reflex
flexion (withdrawal) reflex
crossed extension reflex |
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