Resting potential, action potential, graded potential, synaptic potential
RP: neuron not sending any type of impulse
AP: impulse travels down axons and as it leaves, axon returns to resting potential
GP: travels toward axon hillock & initiates impulse
- SP
- - excitatory synapse- changes potential so postsynaptic neuron can send impulse
- - inhibitory synapse - stops travel of an impulse