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
2024-09-28
50
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/3777631.html
相关试题推荐
WhichoneofthefollowingisNOTtrue?[br][originaltext]PresidentBush
Wheredidthestormsfirststrike?[originaltext]About100peoplearenowk
Wheredidthedivergonemissing?[br][originaltext]Adiverhasgonemissi
Wheredidthedivergonemissing?[originaltext]Adiverhasgonemissingoff
WheredoesObamamakethespeech?[originaltext]PresidentObamahasmarkedt
Whatdoesnothappeninthebrainintheactivesleep?[br][originaltext]E
Whatdoesnothappeninthebrainintheactivesleep?[originaltext]Eachni
WhatisBertrandRussell’sthirdpassion?[originaltext]BertrandRussellw
Whatisthespeaker’smainlydiscussing?[br][originaltext]Alotofpeop
Whatisthespeaker’smainlydiscussing?[originaltext]Alotofpeoplethi
随机试题
IfyouwanttoknowhowIspendmymoney,gotoBlippy.com.EachtimeImake
设备监理工程师的工作纪律包括()。A.认真履行监理合同所承诺的义务 B.承
中国古代塔身的体形,运用相似的每层檐部与墙身的重复与变化,形成了( )。A.连
根据财政政策在调节国民经济总量和结构的不同功能,可以将财政政策氛围()。[202
A.细菌 B.真菌 C.病毒 D.支原体 E.衣原体 F.立克次体需用
桁架的节点是( )。 A、刚接 B、铰接 C、焊接 D、铆接
设立质权的当事人可以采用书面或口头形式订立质押合同。( )
(2017年真题)近年来,涉及中药注射剂不良反应的报道较多,执业药师应高度关注。
企业自行研发专利技术发生的下列各项支出中,应计入无形资产入账价值的是()。A.研
甲、乙双方于2007年3月10日签订一份施工合同。2007年3月20日,乙方发现
最新回复
(
0
)