Each of the following about cannabinoid type 1 receptors is correct except which one?
a. They are located in the brain.
b. They appear to be responsible for the behavioral effects of marijuana.
c. They are coupled to ion channels.
d. They are widely distributed throughout the brain.
Question 2
Endocannabinoids appear to be involved in all of the following but which one?
a. Pain control.
b. Suckling.
c. Embryonic development.
d. Appetite suppression.