Which of the Following Is True of Neurotransmitter Function

question 50

Multiple Choice

Which of the following is true of neurotransmitter function?

• A) Neurotransmitters diffuse widely across the brain to exert changes in metabolism.
• B) Neurotransmitters directly alter ion channels using a second-messenger chemical.
• C) Neurotransmitters are released into the synapse from the cistaerna.
• D) Neurotransmitters open ion channels in the postsynaptic membrane.
• E) Neurotransmitters alter ion channel activity for minutes.

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