What two chemical compounds are known to be particularly important neurotransmitters in the brain?
a. Glutamate and acetylcholine
b. Gamma-aminobutyric acid and dopamine
c. Norepinephrine and serotonin
d. Serotonin and dopamine
Question 2
A synapse is a
a. cell body.
b. nerve cell.
c. chemical substance in the brain.
d. fluid-filled gap between neurons.