Question

which drug contains the chemical thc and affects specific receptors in the brain?
○ ecstasy
○ cocaine
○ marijuana
○ amphetamines

Explanation:

To solve this, we analyze each option:

• Ecstasy (MDMA) acts on serotonin, dopamine, etc., not via THC.
• Cocaine affects dopamine transporters, no THC.
• Marijuana (cannabis) contains tetrahydrocannabinol (THC), which interacts with cannabinoid receptors in the brain.
• Amphetamines affect dopamine/norepinephrine, no THC.

Answer:

C. marijuana