Which of the following is the most common location where action potentials originate?
A) dendrites
B) cell body
C) axon hillock
D) synaptic cleft
E) synaptic bouton

Question

Quizplus · Accepted Answer

The axon hillock is the most common location where action potentials originate. This is because it has a high concentration of voltage-gated ion channels that can respond to changes in membrane potential and trigger an action potential. Dendrites and the cell body are involved in receiving and integrating inputs, but do not typically initiate action potentials. The synaptic cleft and synaptic bouton are not locations within the neuron itself, but rather refer to the space between neurons where neurotransmitters are released and received.

Which of the Following Is the Most Common Location Where