Neurons, Synapses, and Signaling Marie Černá Overview of a nervous system Neuron Neuron Membrane potential (mV) Basis of the membrane potential Basis of the membrane potential Action potential Action potential The role of voltage-gated ion channels The role of voltage-gated ion channels The role of voltage-gated ion channels Saltatory conduction Communication between nerve cells A chemical synapse Literature Biology, eighth edition, Campbell, Reece Unit seven: Animal Form and Function Chapter 48: Neurons, Synapses, and Signaling Pages 1047 – 1063