Which of the Following Reasons Explains Why Neurotransmitters Must Be

Multiple Choice

Which of the following reasons explains why neurotransmitters must be removed from the synaptic cleft?

A) to promote prolonged stimulation of the postsynaptic cell
B) to prevent prolonged stimulation of the presynaptic cell
C) to promote prolonged stimulation of the presynaptic cell
D) to prevent prolonged stimulation of the postsynaptic cell