Neurons, Synapses, and Signaling

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Presentation transcript:

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

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