The "on" portion of the flip-flop mechanism for REM sleep is located within the
A) dorsal pons.
B) occipital cortex.
C) suprachiasmatic nucleus.
D) globus pallidus.
E) preoptic area.

Question

Quizplus · Accepted Answer

The "on" portion of the flip-flop mechanism for REM sleep is located within the dorsal pons, specifically in a region called the pontine tegmentum. This is where the REM sleep generator is located, which sends signals to various parts of the brain to initiate REM sleep. The flip-flop mechanism helps regulate the transitions between wakefulness, non-REM sleep, and REM sleep.

The "On" Portion of the Flip-Flop Mechanism for REM Sleep