The greater the influx of calcium into the presynaptic axon terminal,the greater the
A)release of neurotransmitters.
B) magnitude of action potential inhibition.
C)amplitude of the action potential.
D)rate of potassium reuptake.

Question

The greater the influx of calcium into the presynaptic axon terminal,the greater the​ 
A)release of neurotransmitters. 
B) magnitude of action potential inhibition.​ 
C)amplitude of the action potential. 
D)rate of potassium reuptake.

Quizplus · Accepted Answer

Calcium influx triggers the release of neurotransmitters from the presynaptic axon terminal. The higher the influx of calcium, the greater the amount of neurotransmitter released.

The Greater the Influx of Calcium into the Presynaptic Axon