The neurons in Michael's arm just sent a neural impulse. It will be 1-2 milliseconds before another neural impulse can be generated. This brief time period, when another neural impulse cannot occur, is called the
A)all-or-none period.
B)absolute refractory period.
C)resting potential.
D)postsynaptic discharge.

Question

The neurons in Michael's arm just sent a neural impulse. It will be 1-2 milliseconds before another neural impulse can be generated. This brief time period, when another neural impulse cannot occur, is called the ​
A)all-or-none period.
B)absolute refractory period.
C)resting potential.
D)postsynaptic discharge.

Quizplus · Accepted Answer

The absolute refractory period is the brief time after an action potential during which a neuron cannot generate another action potential, regardless of the strength of the stimulus. This is due to the inactivation of sodium channels, which are necessary for the initiation of an action potential.

The Neurons in Michael's Arm Just Sent a Neural Impulse