If you get something in your eyes in the lab, what is the most important thing to do? put on your goggles. protect your clothing. wash your hands. use the eyewash station.

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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i don't know. if i were you, i would search it up online : d