Home » Nervous System MCQs » A microscopic gap between a pair of adjacent neurons over which nerve impulses pass when going from one neuron to the next is called Nervous System MCQs A microscopic gap between a pair of adjacent neurons over which nerve impulses pass when going from one neuron to the next is called September 22, 2022 17 Views Q. A microscopic gap between a pair of adjacent neurons over which nerve impulses pass when going from one neuron to the next is called NeurotransmitterSynapseAxonNone of the above Answer: Synapse