Nguyen is returning to New York from a long trip to Southeast Asia. When he arrives, he feels like he could sleep for a week, has trouble remembering where he parked his car, then drops his keys when he finally finds it. Nguyen is suffering from "jet lag," a type of _________ that occurs when people travel quickly across several time zones.
Internal desynchronization relates to an individual having typical insomnia, excessive daytime sleepiness or both and it resolves as the body realigns itself.
