sleep

powerpoint presentation sleep ixtiyorjon raxmonov 1. sleep disorders and their impact 2. the science of sleep 3. improving your sleep hygiene plan: the science of sleep during rem sleep, brain activity resembles wakefulness, characterized by rapid eye movements and vivid dreams, occurring in cycles approximately every 90 minutes throughout the night. the human body produces melatonin, a hormone regulating the sleep-wake cycle, with secretion peaking around 2-3 am, influencing the timing and quality of sleep stages. the consequences of sleep deprivation even a single night of insufficient sleep (less than 7 hours) can impair cognitive functions, reducing reaction time by 15% and increasing error rates in complex tasks, impacting daily performance and safety. sleep loss weakens the immune sy...

This file contains 10 pages in PPTX format (376.7 KB). To download "sleep", click the Telegram button on the left.