What effect will a neurotransmitter have on the postsynaptic membrane?Multiple choice question.It will always produce a hyperpolarization.It will always produce a depolarization.It may produce a depolarization or a hyperpolarization.
Question
What effect will a neurotransmitter have on the postsynaptic membrane?Multiple choice question.It will always produce a hyperpolarization.It will always produce a depolarization.It may produce a depolarization or a hyperpolarization.
Solution
The correct answer is: It may produce a depolarization or a hyperpolarization.
This is because neurotransmitters can either excite or inhibit the postsynaptic neuron. Excitatory neurotransmitters cause depolarization of the postsynaptic membrane, making the neuron more likely to fire an action potential. Inhibitory neurotransmitters cause hyperpolarization of the postsynaptic membrane, making the neuron less likely to fire an action potential. Therefore, the effect of a neurotransmitter on the postsynaptic membrane is not always the same, it can vary depending on the type of neurotransmitter and the type of receptor it binds to.
Similar Questions
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