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

question 72

Multiple Choice

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.

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