Question

why is the flow of signals in a synapse from axonal end of one neuron to dendritic end of another neuron but not the reverse

Answer 1

Signals in a synapse flow from axonal end of one neuron to dendritic end of another neuron but not the reverse because when this electrical signal after reaching the axonal end releases a chemical.

This chemical then moves towards the dendrite end of the other neuron.

So basically, electrical signals get converted into a chemical.

Answer 2

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