Neurotransmitter molecules are removed from a synapse by
A. being absorbed by adjoining muscle tissue.
B. being broken down by enzymes.
C. being reabsorbed by the presynaptic neuron.
D. both (B) and (C).
neurotransmitter molecules are removed from the synapse by transporter molecules • this process can be blocked by cocaine : Modulation of dopamine activity in limbic system Dopamine is active in the pleasure pathways of the brain ( the limbic system ) .
