One effect of frequent drug use is changes in brain circuits.This leads to
A) increased REM sleep.
B) decreased drug tolerance.
C) increased behavioral inhibitions.
D) strong cravings when situations trigger memories of drug use.

Question

Quizplus · Accepted Answer

Frequent drug use can lead to changes in brain circuits that cause strong cravings when situations trigger memories of drug use. This reinforces the addiction and makes it difficult for individuals to quit using drugs. Increased REM sleep is not typically associated with drug use and behavioral inhibitions may actually decrease with drug use. Drug tolerance tends to increase, not decrease, with frequent use.

One Effect of Frequent Drug Use Is Changes in Brain