An action potential is generated when sufficient incoming signals are received by the dendrites to reach threshold.This action potential occurs at the _______ region of the neuron and results from the _______ of the signals.
A) dendritic;spreading
B) cell body;spreading
C) cell body;integration
D) axon hillock;integration
E) presynaptic axon terminal;transmission

Question

Quizplus · Accepted Answer

The action potential occurs at the axon hillock, which is the region where the axon meets the cell body. The action potential results from the integration of incoming signals, meaning that the neuron sums up excitatory and inhibitory inputs to determine whether or not to fire an action potential.

An Action Potential Is Generated When Sufficient Incoming Signals Are