Question

he all-or-none law refers to the fact that:

A. the myelin sheath either completely covers an axon or it does not.
B. a neurotransmitter is completely reabsorbed by the presynaptic neuron or it is dissolved in the synaptic gap.
C. the resting potential occurs only when the neuron is completely depolarized.
D. either the neuron is sufficiently stimulated and an action potential occurs or it is not sufficiently stimulated and the action potential does not occur.

Answer 1

Answer:

D. either the neuron is sufficiently stimulated and an action potential occurs or it is not sufficiently stimulated and the action potential does not occur.

Explanation:

The all-or-none law referse to how if the stimulus exceeds the threshold an action porential happens and the neuron will present a complete response, if not there won't be a response at all.

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