Sure of course, if it's in FA, you should. It's not really hard to memorize, I would watch the old Kaplan Behavioral Science section, he does a pretty good job explaining it.
What brain structure is responsible for the extra ocular movements that is associated with REM SLEEP? ANS: the reticular formation aka PPFR/paramedian pontine reticular formation!
Anticholinergics are one of the drug classes that may put you to sleep