Which small area in the hypothalamus modifies our feelings of sleepiness by causing the pineal gland to increase or decrease production of melatonin?

Question

Quizplus · Accepted Answer

The small area in the hypothalamus that modifies our feelings of sleepiness by causing the pineal gland to increase or decrease production of melatonin is the suprachiasmatic nucleus. This area is responsible for regulating our circadian rhythms and helps to synchronize our sleep cycles with the natural day-night cycle.

Which Small Area in the Hypothalamus Modifies Our Feelings of Sleepiness