In catching a dream, it is important to remember that some drugs have an effect on REM sleep.Which of the following drug and effect matches is correct?
A)barbiturates---------decreases REM
B)alcohol---------------increases REM
C)caffeine--------------decreases REM
D)marijuana------------increases REM

Question

Quizplus · Accepted Answer

Barbiturates have been shown to decrease the amount of time spent in REM sleep. Alcohol and marijuana have both been shown to increase the amount of time spent in REM sleep, and caffeine has been shown to decrease the amount of deep sleep (non-REM sleep) but does not specifically impact REM sleep. Therefore, the correct matching of drug and effect is barbiturates decreasing REM sleep.

In Catching a Dream, It Is Important to Remember That