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8 Cards in this Set
- Front
- Back
2ndary motor cortex are...
and their locations are... |
SmapMC:
- SMA (med area 6) - PMC (lat area 6) |
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Functions of SMA are...
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I, U, Bimanual:
- Initiate movement - suppress Unwanted movement - Bimanual co-ord |
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Functions of PMC are...
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Vm Hm M
- Visual-motor co-ord - Hand-mouth co-ord - Mirror neurons (fires when one sees another doing action) |
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Compare primary and secondary motor cortex
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Primary:
- low threshold for electrically evoked movement - high somatotopy (vice for secondary) |
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What is simple partial seizure?
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- No loss of consciousness
- Single-limb convulsion or tremors |
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What is complex partial seizure?
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- Impaired consciousness
- Sensory illusions, stereotyped behaviors - Limbic system (temporal, hippocampus) |
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What is absence seizure?
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- Brief loss of consciousness
- Rapid recovery - Some clonic motor activity - Begin in childhood - tx: Valproate |
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What is tonic-clonic seizure?
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- Loss of consciousness & posture
- Gradual recovery, confusion - Violent motor abnormalities - Tonic phase = hypertonia, rigidity - Clonic phase = synch'd jerking movements (body&limb) |