What is the action of luteinizing hormone (lh)? what is the action of luteinizing hormone (lh)? lh stimulates the secretion of inhibin. lh stimulates the secretion of interstitial-cell stimulating hormone (icsh). lh stimulates the sustentacular cells of the testes to secrete androgen-binding protein (abp). lh stimulates interstitial cells of the testes to produce testosterone?

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.  

read more on -

the answer to your question is tooth decay.