首页
登录
职称英语
What does not happen in the brain in the active sleep? [br] [originaltext] E
What does not happen in the brain in the active sleep? [br] [originaltext] E
游客
2023-11-06
36
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 are 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. If a person continues to sleep, she or he enters a new 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 kinds 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 is moving.
B、His temperature is rising.
C、His eyes are moving.
D、His blood is increasing.
答案
C
解析
当进入active sleep时,人们就开始进入梦乡了,此时可以发现眼球在快速转动。
转载请注明原文地址:https://tihaiku.com/zcyy/3163067.html
相关试题推荐
WhenisThanksgivingDaycelebrated?[br][originaltext]ThanksgivingDayis
WhenisThanksgivingDaycelebrated?[br][originaltext]ThanksgivingDayis
WhenisThanksgivingDaycelebrated?[originaltext]ThanksgivingDayisalway
WhatisthemainpurposeofBrown’sremarks?[br][originaltext]Goodevenin
WhatisthemainpurposeofBrown’sremarks?[originaltext]Goodevening,lad
Whatistheconversationmainlyabout?[br][originaltext]W:Thereisdiscussio
What’sthemostcommonserviceinthepostservice?[br][originaltext]W:Surel
What’sthemostcommonserviceinthepostservice?[originaltext]W:Surelythe
Whichcountriessponsoredthemeasure?[br][originaltext]TheU.N.Security
Whichcountriessponsoredthemeasure?[originaltext]TheU.N.SecurityCounc
随机试题
Nowadaysthesponsorshipfeehasbeenanopensecret.Tosendthechildtoa
高中地理《东南亚》主要教学过程及板书设计 教学过程 环节一:导入新课 【教师引导】同学们,你们知道著名新马泰旅游路线包括哪些国家吗?他们大概位于中国的哪个
《药品经营许可证》的有效期为A.5年 B.1年 C.3年 D.2年
《商标法》体现了( )基本原则。A.使用在先 B.申请在先 C.申请单一性
C40混凝土抗压强度试验时的加荷速度取每秒钟MPa。A.0.1-0.3 B.0
固定连接体在基牙近远中面的接触区,其面积不应小于()A.6mm B
具有独特发育周期的微生物是A.支原体B.衣原体C.立克次体D.螺旋体E.放线菌
根据上表,下列说法错误的是:A.2001年至2003年,全国农民人均纯收
下列属于非药品零售连锁企业可以零售的药品的是A.第二类精神药品 B.单味零售的
随着CCl染毒剂量的增高GPT显著增高A.生物效应 B.反应 C.剂量-效应
最新回复
(
0
)