Question

Increasing excitatory signals above threshold levels for neural activation will not affect the intensity of an action potential. This indicates that the reaction of a neuron is: (2 points)

inhibited by the myelin sheath

delayed by the refractory period

an all-or-none response

independent of the repolarization

dependent on neurotransmitter molecules

Answer 1

Option C

An all-or-none response

Step-by-step explanation:

Increasing excitatory signals above threshold levels for neural activation will not affect the intensity of an action potential indicates that the reaction of a neuron is an all-or-none response