AP PSYCHOLOGY

BIOLOGICAL BASES OF BEHAVIOR

BIOLOGY OF CONSCIOUSNESS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
REM sleep is
A
inhibited by alcohol and inhibited by sleeping pills
B
facilitated by alcohol and inhibited by sleeping pills.
C
inhibited by alcohol and facilitated by sleeping pills.
D
facilitated by alcohol and facilitated by sleeping pills.
Explanation: 

Detailed explanation-1: -Both benzodiazepines and antidepressants can be used to decrease REM sleep.

Detailed explanation-2: -The alcohol in your system will mean you spend less time in the important Rapid Eye Movement (REM) stage of sleep, 2 with the end result that you wake up feeling less refreshed. Even just a couple of drinks will have an effect.

Detailed explanation-3: -Reciprocal inhibitory interactions between the REM-ON and REM-OFF neurons are thought to be involved in REM-sleep regulation. In addition stimulation of serotonergic, noradrenergic, or histaminergic cells will inhibit REM sleep. Orexin/hypocretin neurons also regulate REM-sleep timing via activation of the LC.

Detailed explanation-4: -When taken together, alcohol and sleeping pills reduce brain-wave activity and prevent deep REM sleep. REM sleep, or restorative sleep, is what makes people feel rested and energized the next day.

There is 1 question to complete.