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Cellular neuroscience examines the various types of neurons, the functions of different neurons, the influence of neurons upon each other, how neurons work together.
Neurons are cells that are specialized to receive, propagate, and transmit electrochemical impulses.
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The neurotransmitters then diffuse across the synaptic cleft and bind to postsynaptic receptors embedded on the postsynaptic membrane of another neuron.
There are two families of receptors: ionotropic and metabotropic receptors.
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As the rising phase reaches its peak, voltage-gated Na channels are inactivated whereas voltage-gated K channels are activated, resulting in a net outward movement of K ions, which repolarizes the membrane potential towards the resting membrane potential.Nevertheless, as more voltage-gated K channels become inactivated, the membrane potential recovers to its normal resting steady state..After neurotransmitters are synthesized, they are packaged and stored in vesicles.Thus, the fundamental difference between a neuron and a nonneuronal cell is a matter of degree.The Hodgkin–Huxley model of an action potential in the squid giant axon has been the basis for much of the current understanding of the ionic bases of action potentials.