Question

How is a nerve impulse propagated along the neuron and across a synapse?

Answer 1

SEE:
https://socratic.org/questions/how-would-you-descrive-the-transmission-of-a-nerve-impulse-across-a-synapse?answerEditSuccess=1

Explanation:

This was either answered elsewhere since the original question, or it may have been reposted here. It is always a good idea to "Search" previous Socratic posts for topics before posting a question.