Repolarization of a Postsynaptic Cell Can Occur When

question 18

Multiple Choice

Repolarization of a postsynaptic cell can occur when:

• A) there is a high enough concentration of neurotransmitters in the synaptic cleft.
• B) neurotransmitters undergo exocytosis from the presynaptic cell.
• C) enzymes degrade neurotransmitters in the synaptic cleft.
• D) neurotransmitters are not removed from their receptors.
• E) neurotransmitters undergo reuptake at the postsynaptic cell.

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Definitions:

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