首页
登录
职称英语
What does not happen in the brain in the active sleep? [br] [originaltext]
What does not happen in the brain in the active sleep? [br] [originaltext]
游客
2024-10-09
41
管理
问题
What does not happen in the brain in the active sleep? [br]
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、His body hardly moves.
B、His body moves a lot.
C、His eyes move a lot.
D、His brain becomes active.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3793517.html
相关试题推荐
WhichofthefollowingdetailsaboutthenewsisINCORRECT?[originaltext]I
Whatisthisnewsmainlyabout?[originaltext]ConsumerspendingintheUnit
Whathappenedafterthemanbuilthisfirstcomputer?[br][originaltext]W:Wha
Whathappenedafterthemanbuilthisfirstcomputer?[originaltext]W:Whatstar
WhatdomanySerbianimmigrantsworryabout?[br][originaltext]SomeSerbi
WhatdomanySerbianimmigrantsworryabout?[originaltext]SomeSerbian-Ame
PresidentObamahaswarnedWallStreetbankersof[originaltext]PresidentOb
Whatdoesnothappeninthebrainintheactivesleep?[originaltext]Eachn
Whatdoesthepassagesayabouttheeatingbehaviorofsharks?[originaltext]
WhydidthewomangotoHongKong(SAR)?[br][originaltext]M:Maggie!Haven’t
随机试题
CollegeStudyingI.The【T1】ofpreparationforcolleg
Whydomorepeopledotheirownjobsthesedays?A、Theyhavemuchmoreleisureti
某空调建筑要求控制空调热水系统供水温度恒定,采用热交换器与区域热网间接连接,热水
下列各项中,不属于社会统计的指标是( )。A.初中阶段毛入学率 B.人均卫生
下列可以看做物质进入内环境的是()。A.喝牛奶进入胃中 B.精子进入输卵管
直流充电装置多块模块并列运行时,应具有良好均流性能,输出电流为(____)额定值
某县人口50万,约80%居民以河水为饮用水,该县设有一传染病科的综合医院,其污水
2×21年10月20日,甲公司与乙公司签订不可撤销的销售合同,拟于2×22年4月
(2019年真题)甲公司向开户银行P银行申请签发的本票超过提示付款期限后,甲
关于物权的设立、变更、保护的说法,正确的有()。A.动产物权的设立需要登记
最新回复
(
0
)