What would happen if a drug that acted to block all potassium channels were introduced to a neuron?
A) The neuron would hyperpolarize.
B) The neuron would depolarize.
C) The neuron would not be able to generate action potentials.

Question

Quizplus · Accepted Answer

Blocking potassium channels would prevent potassium ions from leaving the neuron, leading to depolarization as the inside of the neuron becomes more positive.

What Would Happen If a Drug That Acted to Block