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Sensorimotor Movements - Coggle Diagram

- - - - fast-twitch
        
        anaerobic
        
        more fatigue
      - slow twitch
        
        aerobic
        
        less fatigue
  - - - Motor neuron axon
  - - - "brake"
- - - - Muscle tremors
      - rigidity
      - difficult
        
        Physical and mental activity
      - cause
        
        death of neurons
        
        substantia nigra
        
        genetic link
        
        environmental influence
        
        exposure to toxins
        
        head injuries
        
        traumatic
        
        damaged mitochondria o cells
      - treatment
        
        drug
        
        L-dopa
        
        Not effective
        
        implanting electrode
    - - Neurological disorder
      - brain damage
        
        basal gangliac
        
        erebral cortex
      - motor symptoms
        
        writhing
      - cause
        
        heredity
        
        autosomal dominant gene on chromosome 4
        
        repeats of combination C-A-G
- - - - cerebral cortex
        
        have
        
        primary motor cortex
        
        located
        
        precentral gyrus
        
        located
        
        1 more item...
        
        connected
        
        4 more items...
        
        keeps track of position
        
        Posterior parietal cortex
        
        anterior
        
        premotor cortex
      - Cerebellar Cortex
        
        Purkinje Cells
        
        transmit inhibitory messages
        
        Parallel Fibers
        
        Excites
    - - Balance
      - Coordination
    - - Trobule with rapid movements
  - - - Input
    - - Output
      - Inhibits thalamus
    - - Learning motor skills
- - - - control peripheral areas
    - - receives information from
        
        vestibular system
- - - - spinal cord
      - motor neurons
  - - - cuts of segment attach to leg
  - - - cuts of segment attach to arm
  - - - one hemisphere of the cerebral cortex
  - - - dorsal roots deteriorate
  - - - cell bodies of motor neurons
  - - - Unknown