Many things we attribute to “teen angst” may actually be “sleep-deprived angst.” At one point or another, every high schooler knows the feeling of being bone-weary and willing to give an arm to just go home and sleep. Obviously, when you’re that tired...
When we are sleep deprived,the body will prioritize deep sleep and REM sleep. This is probably why we can be remarkably productive and reasonably energetic after a day (or more) of very little sleep. In other words, the body is able to compensate for sleep loss all by itself. Since we ...
Unfortunately thought, sleep just does not always work like this. If the hundreds of thousands of people who have died from falling asleep on the road could tell you, they would.To make sure that you are never responsible for a sleep-related accident or death, make sure you know the ...
14.Whatdoestheunderlined word “repress”inthe lastparagraphreferto? A.Control. B.Hold. C.Vary. D.Test. 15.Whatdoesthewriterwanttotellusinthetext? A.It?surgenttofightthevirus. B.Thevirushascausedmanydeaths. C.Lifeisfragileinfaceofdisasters. D.Actionisneededforclimatechange. 第二节(共5小题;每...
The points in that cycle at which you wake can affect how you feel later, and may even have a greater impact than how long or little you have slept. Being wakened during a light phase means you are more likely to wake up cheerful and full of life and interest. SleepSmart records the...
When you are first awakened from these stages, you might feel groggy and have trouble remembering where you are. If you must get up and go somewhere, you may have to wait to wake up more thoroughly before you can drive safely. REM sleep Being awakened during REM sleep may also have prof...
While Dr. Everson does not claim to have hard and fast proof that sleep is needed for resistance to infection, her work does point that way—as does the re search of others around the world. Another approach is to look for chemicals that cause sleep; from these, you should be able to...
Despite this, we can still be aroused with a loud or bright stimulus like a thunderclap or lights being switched on. A person who is unconscious does not have the ability to be aroused in this way. There is no response to anything at all, and it can happen for a wide variety of ...
Residents (住院医生) are famously sleep deprived. When I was training to become a neurosurgeon, it was not unusual to work 40 hours in a row without rest Most of us took it in stride, confident we could still deliver the highest quality of medical care. Maybe we shouldn’t have been ...
People who are chronically sleep deprived may not realize how tired they are because the constant tiredness and other symptoms have become a norm. “Studies have shown that people don’t perceive themselves to be as sleepy over time, even though they’re getting less sleep than they require,...