The neurotransmitter-activated ion channels on muscle end plates differ from other ion channels in that: A)they have a different resting membrane potential. B)they allow only K⁺ to leave the neuronal membrane. C)they allow only Cl^-? to leave the neuronal membrane. D)K⁺ and Na⁺ enter and leave through the same channels.

Question

Quizplus · Accepted Answer

Neurotransmitter-activated ion channels on muscle end plates, such as nicotinic acetylcholine receptors, allow both K⁺ and Na⁺ to pass through the same channel, facilitating depolarization and muscle contraction.

The Neurotransmitter-Activated Ion Channels on Muscle End Plates Differ from Other