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Nervous System - Coggle Diagram
Nervous System
Neurons
Limited ability to repair
Excitability
Structure
Cell body / Soma / Perikaryon
Cytoplasm - Nissl Bodies
Nucleus - DNA
Dendrites
(Axon Hillock) --> Axon
Neurofibril --> Axoplasm --> Axolemma
Collaterals
Axon terminals --> Synaptic end bulb
Transport
Retrograde
--(dynein)--> to the Perikaryon (Cell Body)
Anterograde
Perikaryon (Cell Body) --(kinesin)-->Synaptic erminals
Terminal boutons
Nodes of Ranvier
Classifications
Structure
Bipolar
Anaxonic
Pseudo unipolar / Unipolar
Multipolar
Functions
Sensoric
Motoric
Interneuron
Neuroglia
Functions: structure, maintaining intracellular fluid, supplying nutrients
Supports the neurons
Types
CNS
Macroglia
Astrocyte
Oligodendroglia
Microglia
Phagicytosis
Ependym
PNS
Satellite Cell
Schwann Cell
Peripheral Nervous System (PNS)
Efferent (Motor)
Autonomic
Sympathetic
Parasympathetic
Somatic
Afferent (Sensory)
Central Nervous System (CNS)
Spinal Cord
Brain