Excitatory signals are , whereas inhibitory signals are .
A)depolarizing; hyperpolarizing
B)hypopolarizing; hyperpolarizing
C)hyperpolarizing; depolarizing
D)depolarizing; depolarizing

Question

Quizplus · Accepted Answer

Excitatory signals cause depolarization of the neuron, making it more likely to fire an action potential. Inhibitory signals, on the other hand, cause hyperpolarization of the neuron, making it less likely to fire an action potential.

Excitatory Signals Are , Whereas Inhibitory Signals Are