The Likelihood of an Action Potential Will Increase Whenever

Multiple Choice

The likelihood of an action potential will increase whenever:

A) sodium channels open, allowing sodium ions to flow into a neuron
B) either potassium ions flow out of the cell body or chloride ions flow into the cell body
C) either chloride ions flow out of the cell body or potassium ions flow into the cell body
D) the neuron's sodium/potassium pump is inactivated