Anandamide may be an endogenous
a. opiate.
b. cannabinoid.
c. amphetamine.
d. nicotine.
Question 2
Cannabinoids probably produce their effects by
a. stimulating neurotransmitter release.
b. blocking neurotransmitter reuptake.
c. acting as an agonist at receptor sites.
d. promoting neurotransmitter synthesis.