4. Consciousness

_____ cause the brain to alter its interpretation of sensations.

Ecstasy is classified as a

Smoking marijuana

Astor wanted to try marijuana to experience the effects of which of the following class of drugs?

Even in mild doses, marijuana negatively affects

_____ causes dehydration and a rise in body temperature.

Adolescents who regularly use marijuana

Why can taking LSD in order to experience its hallucinogenic qualities become a dangerous activity?