its good
Bt I ll add few things.
Structure of neuron
Dendrites
Soma
axon
Functions of neuron
Sensori neurons
Associative neurons
Motor neurons
communication with in neuron
electrical comm.
chemical comm(neuro-transmitters)
Structure of brain with respect to neuron.
Fore
Lobes
frontal lobe and neural activity(thinking,reasoning etc)
Perietal and sensations of touch and pressure
Temporal and hearing (explain auditory nerve too)
Occipital and vision(explain visual nerve)
Association areas
Motor areas
Sensori areas
Limbic system
Thalamus and hypothalamus
Mid brain
Explain on similar lines
Hind brain
Explain it and also explain nerves(e.g cranical nerves,spinal nerves)

Note:
You have to explain whole brain w.r.t to neuron and its functionality

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