Neurotransmitter release would be inhibited by A)stimulating repolarization of the axon terminal. B)blocking Ca²⁺ influx in the axon terminal. C)blocking repolarization of the axon terminal. D)stimulating protein kinase activity.

Question

Quizplus · Accepted Answer

Ca2+ influx into the axon terminal is necessary for neurotransmitter release. Blocking Ca2+ influx would prevent neurotransmitter release. Therefore, choice B is the best answer. A, C, and D would not inhibit neurotransmitter release.

Neurotransmitter Release Would Be Inhibited by