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Nervous System - Coggle Diagram

- - - - nucleus
    - - receive info
    - - signal from cell to cell
  - - - ependymal, astrocytes, oligodendrocytes, microglia
    - - satelite, schwann
    - - structural support
      - regulate chemical environment
      - maintain blood-brain barrier
    - - quickens nerve signals
      - fatty membrane
      - gaps - nodes of ranvier
      - myelin sheath
        
        protein-lipid substance
  - - - -70 mV
      - leak channel - no ATP
      - gated channel
        
        ^ or v membrane permeability
      - outside cell
        
        +ve
        
        -ve
      - inside cell
        
        -ve
        
        +ve
        
        resting potential
        
        action potential
    - - presynaptic neuron - sender
      - synaptic vesicle - chemical message
      - neurotransmitter - chemical message
      - postsynaptic neuron - recipient
    - - acetycholine
        
        binds to skeletal muscle cell
        
        trigger muscle contraction
      - no-adrenaline
        
        adrenergic receptors
      - epi
        
        adrenaline
- - - - purple
        
        memory, cognition, interpret sensory info
      - red
        
        control skeletal muscle contraction
      - green
        
        process sensory info
  - - - monitors, adjusts ongoing movement
      - coordination and timing of movement
      - base
    - - endocrine control
      - homeostasis
    - - process visual, audio
      - movement reflex
      - consciousness
    - - subconscious control - skeletal muscles
      - control smooth muscle in organs
    - - regulate CV, resp, GI
    - - motor command, brain - body
      - sensory info, brain - body