Elizabeth is nursing her newborn daughter, and holds the baby up to her breast. as the breast strokes the child's cheek, the child turns her head toward the breast, finds her mother's nipple, and begins to feed. this is a demonstration of the reflex.

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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