cross section of a synapse or neuronal connection with a nerve cell

anatomical anatomy biochemistry biological biology brain cell central channel chemical cleft communication connection cross dendrite dendrites electrical function human illustration impulse ligandgated mechanisms medical microbiology microscopic mind nerve network neural neurology neuron neuronal neurone neurons neurotransmitter physiology receptor receptors rendering scientific section sensory signal signals synapse synapses synaptic system transfer transmission transmit vesicles voltagegated