THC is the active ingredient in marijuana. It produces a sense of ...

[fnuegbu]

THC is the active ingredient in marijuana. It produces a sense of euphoria by
  stimulating
 
  A) GABA release, which disinhibits various brain systems.
   B) epinephrine discharge, leading to heightened pleasure and sensory acuteness.
   C) cannabinoid receptors, thereby activating the dopamine reward system.
   D) serotonin reuptake, leading to a feeling of contentment.

Question 2

Higher doses of THC in marijuana are associated with visual and auditory activity and fascination, increased heart rate and, on some occasions,
 
  A) blackouts.
   B) seizures.
   C) panic.
   D) tinnitis

[zogaridan]

Answer to Question 1

C

Answer to Question 2

C

[fnuegbu]

Thanks for the timely response, appreciate it

[Dominic]

Great answer, keep it coming