首页
登录
职称英语
What does not happen in the brain in the active sleep? [originaltext] Each n
What does not happen in the brain in the active sleep? [originaltext] Each n
游客
2023-11-11
12
管理
问题
What does not happen in the brain in the active sleep?
Each night we alternate between two kinds of sleep: active sleep and passive sleep. The passive sleep gives our body the rest that is needed, and prepares us for active sleep, in which dreaming takes place. And we arc beginning to understand the importance of the dream period in our sleep cycles.
In passive sleep the body is at rest. We move very little. And the brain becomes very inactive, ff a person continues to sleep, she or he enters anew period, a more active period. The body goes through several changes: the brain temperature rises, blood in the brain increases, the body becomes very still and the brain goes into active state. And as the brain goes active, the eyes begin to move rapidly. And that is the sign of another change---the person is dreaming. Throughout the night, people alternate between passive and active sleep. Doctors have studied the sleep cycle and have found that everyone dreams---in fact, that everyone needs to dream in order to stay healthy. It appears we need both kind of sleep. We need passive sleep in order to rest our bodies. We need active sleep in order to dream. And dreaming helps us to rest our minds,
选项
A、The brain becomes very active.
B、The brain becomes very inactive.
C、The brain temperature rises.
D、The brain blood rises.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3178951.html
相关试题推荐
WhichofthefollowingdetailsaboutthenewsisINCORRECT?[originaltext]I
Whatisthisnewsmainlyabout?[originaltext]ConsumerspendingintheUnit
TherearenoblackratsinEuropetodaybecause[br][originaltext]Menar
TherearenoblackratsinEuropetodaybecause[br][originaltext]Menar
Whathappenedafterthemanbuilthisfirstcomputer?[br][originaltext]W:Wha
Whathappenedafterthemanbuilthisfirstcomputer?[originaltext]W:Whatstar
PresidentObamahaswarnedWallStreetbankersof[originaltext]PresidentOb
Whatdoesnothappeninthebrainintheactivesleep?[br][originaltext]
Whatdoesthepassagesayabouttheeatingbehaviorofsharks?[originaltext]
WhydidthewomangotoHongKong(SAR)?[br][originaltext]M:Maggie!Haven’t
随机试题
[originaltext] Thewaytocomplainistoactbusinesslikeandimportant.(20)
Thebonusgoesto______makesthegreatestcontributiontoourcompany.A、whoever
Thenewspapermustprovideforthereaderthefacts,pure,objectivefacts.
舞蹈《挽扇仕女》的创作基础是满族宫廷舞中的旋转。()
工程资料记录的基本要求是()A.真实、准确、完整、齐全、有可追溯性 B.能反
从所给的四个选项中,选择最合适的一个,使之符合左边五个图形的规律性:
蛋白质-热能营养不良主要是缺哪种营养元素:( )A.蛋白质 B.脂质 C.
每家基金公司的业务部门可以根据功能划分为()。 Ⅰ.投资 Ⅱ.研究
根据路径—目标理论,主动征求并采纳下属意见的领导方式称为()。A.指导式领导
关于投标偏差及其处理的说法,错误的是()A.细微偏差不影响投标文件的有效性
最新回复
(
0
)