START OVER

[ Level 4 ]
 "Yep, Kovac is a changed man! I have a feeling he's gone as far back as he's gonna' go but I could be wrong." (Dr. Bruce Grey)


QUESTION:
To inhibit a neuron from firing an action potential, a neurotransmitter will cause an influx of _________ ions rather than sodium ions into the postsynaptic neuron.