Patients with narcolepsy have damaged or missing cells in their ____,which cause a disruption in the production of ________.
A)hippocampus;neurotransmitters
B)amygdala;neuromodulators
C)medulla;oxytocin
D)hypothalamus;orexin

Question

Quizplus · Accepted Answer

Patients with narcolepsy have damaged or missing cells in their hypothalamus, specifically in the area responsible for production of orexin (also known as hypocretin). Orexin is a neurotransmitter that helps regulate wakefulness and alertness. Its deficiency is thought to contribute to the symptoms of narcolepsy, including excessive daytime sleepiness and sudden episodes of REM sleep.

Patients with Narcolepsy Have Damaged or Missing Cells in Their