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Title: Action potentials are normally initiated at the axon hillock because Post by: cbouyer10@gmail on Feb 7, 2018 Action potentials are normally initiated at the axon hillock because
a. there is a particularly high density of voltage-gated sodium channels there. b. threshold potential is lower there than at other sites along the plasma membrane. c. activation of sodium channels at the axon hillock results in a particularly strong inward current and consequent depolarization. d. all of these. e. none of these. Title: Action potentials are normally initiated at the axon hillock because Post by: a_simon616 on Feb 7, 2018 D
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