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At the point of stimulation the depolarization is of axolemma brought about by:

[A].	Increased permeability for sodium ions resulting in influx of Na+ from ECF into cytoplasm	[B].	Decreased permeability for sodium ions resulting in outflux of these from cytoplasm into ECF
[C].	Influx of K+ ions from ECF into cytoplasm	[D].	None of these processes

Answer: Option A