Natural chemicals in the brain that produce effects similar to ...

[BrownTown3]

Natural chemicals in the brain that produce effects similar to those of morphine and other opium-derived drugs are called
 
  A. amphetamines.
  B. depressants.
  C. endorphins.
  D. ecstasy.

Question 2

Weight control, aggression, impulsivity, and psychological depression have all been associated with
 
  A. serotonin pathways.
  B. endorphins.
  C. GABA receptors.
  D. the parasympathetic branch.

[karlss]

Answer to Question 1

C

Answer to Question 2

A

[BrownTown3]

Great answer, keep it coming

[Missbam101]

Gracias!