<prompt> Local anesthetics:Block the release of neurotransmittersBlocks the influx of sodium into the cellIncrease the release of inhibitory neurotransmittersInhibit the efflux of sodium from neurons  <response>: Ans. B Blocks the influx of sodium into the cellRef: KDT 8the p388, 389LA block nerve conduction by inhibiting Na entry during upstroke of action potential. 