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Sleep for life презентация
Содержание
- 1. Sleep for life
- 2. An elephant sleeps only 2 hours a
- 3. After 36 hours without sleep After 72
- 4. If the body does not need sleep,
- 5. The daily cycle of activity is:
- 6. People can change from working in the
- 7. Permanent night worker Disturbed sleep Digestive disorder Domestic disruption
- 8. People engaged in normal daytime work will
- 9. Thanks for your attention!!!
Слайд 2An elephant sleeps only 2 hours a day.
Gorillas and domestic cats
Of all living creatures only human beings get insomnia. !!!
All living creatures sleep, but the amount of sleep varies greatly because each species has an appropriate pattern of sleep suited to the world it inhabits.
Слайд 3After 36 hours without sleep
After 72 hours without sleep
The tired brain
Motivation, excitement and danger all keep us awake.
The tired brain is not good at boring, repetitive tasks.
Balance and muscle coordination had deteriorated.
Mental vigilance had dropped.
Heart, lungs and muscle strength were all fine.
In fact the body can do very well without sleep.
Слайд 4If the body does not need sleep, why do people feel
The body may not need sleep but millions of years of evolution have programmed our brains to sleep every night of our lives, and there is nothing we can do about it.
Слайд 5The daily cycle of activity is:
of some 7-8 hours’ sleep alternating
The sleep normally coincides with the hours of darkness.
Слайд 6People can change from working in the day to working at
It usually takes from five days to a week for a person to adapt to a reversed routine of sleep and wakefulness.
People will revert to their normal habits of sleep and wakefulness during the weekend.
Слайд 8People engaged in normal daytime work will have a high temperature
It can be seen how quickly a person can adapt to a reversed routine.
