Synaptic fatigue is due to

Options

A. Exhaustion of neurotransmitter
B. Release of more acetylcholine
C. Release of more adrenaline
D. None of these

Answer

A

Explanation

If the pre synaptic neurons are continuously stimulated there may be an exhaustion of the neurotransmitter. Resulting is stoppage of synaptic transmission and the post synaptic membrane become less sensitive to the neurotransmitter.