首页
登录
职称英语
When we think of good health, we almost always think about eating good food
When we think of good health, we almost always think about eating good food
游客
2024-08-21
28
管理
问题
When we think of good health, we almost always think about eating good food and doing exercise. However, getting enough sleep and dreaming are also part of good health. After a hectic day of work and play, the body needs to rest, and sleep is the body’s response to this need. Sleep is necessary for good health. During this time, the body recovers form the activities of the previous day. The rest that you get while sleeping enables your body to prepare itself for the next day.
There are four levels of sleep, each being a little deeper than the one before. When you sleep, your muscles relax little by little. Your heart beats more slowly, and your brain slows down. After you reach the fourth level, your body shifts back and forth from one level of sleep to another.
Although your mind slows down, from time to time you will dream. Scientists who study sleep say that when dreaming occurs, your eyeballs move more quickly (although your eyelids are closed). This stage of sleep is called REM, which stands for rapid eye movement. Not only all humans , but all mammals have been shown to experience this REM stage. Dreaming is a normal and necessary part of a good sleeping pattern, but no one knows why we dream.
If you have trouble falling asleep, there are a few possible ways of solving this problem. Some people recommend breathing very slowly and very deeply. Other people believe that drinking warm milk will help make you drowsy. There is also an old suggestion that counting sheep will put you to sleep! [br] No one has any idea______, though dreaming is a normal and necessary part of a good sleeping pattern.
选项
答案
why we dream
解析
参见原文中倒数第二段最后一句。
转载请注明原文地址:https://tihaiku.com/zcyy/3729067.html
相关试题推荐
Whenwethinkofgoodhealth,wealmostalwaysthinkabouteatinggoodfood
Whenwethinkofgoodhealth,wealmostalwaysthinkabouteatinggoodfood
Whenwethinkofgoodhealth,wealmostalwaysthinkabouteatinggoodfood
Heisoneofthosemenwho,Iamsure,alwaysdo______besteveninmosttryingc
Whydoyoualwaysargue______yourbrother?Can’tyouagree______anything?A、with:
The______withyouisthatyouare______complaining.A、trouble;alwaysB、problem;
Whenwethinkofgoodhealth,wealmostalwaysthinkabouteatinggoodfood
Whenwethinkofgoodhealth,wealmostalwaysthinkabouteatinggoodfood
Ayoungpeople’smagazineispreparingaspecialissueonthesubjectofhealth.
Attheeatingcontestthewinnerateanaverageof15hotdogsatthefirst20s
随机试题
ThehistoryofindigenouseducationprovisionthroughoutAustralia’sremote
TheInternetMayHaveBeatenTraditionalInstitutionsTheno
Participationinhighschoolsportsisnotaconstitutionalright.Rather,i
Adultswhohadbeenfedplentyoffruitwhentheywerechildrenarelesslik
乙酰胆碱作用的消失主要是通过A.突触前膜摄取 B.效应器细胞摄取 C.突触部
下面叙述中不正确的是()。A.建筑物自动化中型系统的监控点数为161-651
下列水电解质失衡最容易发生休克的是A:低容量性低钠血症(低渗性脱水) B:低容
个人经常项目项下外汇收支分为( )。A.经营性外汇收支和非经营性外汇收支 B
下列关于押汇业务的表述,错误的是()。A:进口押汇中,银行以信托收据的方式向进口
A.医生尊重患者是指满足患者的一切要求 B.医生的行为使某个患者受益,但却给别
最新回复
(
0
)