首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
专升本
Researchers have found that REM(rapid eye movement)sleep is important to human beings. This type of sleep generally occurs four
Researchers have found that REM(rapid eye movement)sleep is important to human beings. This type of sleep generally occurs four
admin
2015-02-13
43
问题
Researchers have found that REM(rapid eye movement)sleep is important to human beings. This type of sleep generally occurs four or five times during one night of sleep lasting five minutes to forty minutes for each occurrence. The
deeper
a person’s sleep becomes, the longer the periods of rapid eye movement.
There are physical changes in the body to show that a person has changed from NREM(non-rapid eye movement)to REM sleep. Breathing becomes faster, the heart rate increases, and, as the name implies, the eyes begin to move quickly.
Accompanying these physical changes in the body there is a very important characteristic of REM sleep. It is during REM sleep that a person dreams.
Which of the following is the best title of the article?
选项
A、REM Sleep
B、Two Types of Sleep
C、Sleepers
D、What Happens to Sleepers
答案
A
解析
文章主要讲述了人们在睡眠时的REM阶段的情况。
转载请注明原文地址:https://kaotiyun.com/show/YFYC777K
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
Waterisoneofthemostimportantnaturalresourcesintheworld.Everywhere,wateruseis【61】.Humansalreadyusefifty-fo
Waterisoneofthemostimportantnaturalresourcesintheworld.Everywhere,wateruseis【61】.Humansalreadyusefifty-fo
Insomepeople’smind,one’ssalarywilldetermineone’s______insociety.
Longbusridesareliketelevisionshows.Theyhaveabeginning,amiddle,andanend--withcommercialsthrownineverythreeor
Toaphilosopher,wisdomisnotthesameasknowledge.Factsmaybeknowninenormousnumberswithouttheknowerofthemloving
IwaswonderingthroughthestreetwhenIcaughtsightofastrangestore;therewasn’tanythingbutemptyshelvesatoneendof
ThereareacoupleofbigreasonswhyMicrosoftisabletodosomuchoverseaswithsolittle.Firstly,【21】softwareproductsar
Acomputercompanyhasaspecialpersonwhoanswersallquestionsthataresenttohim.Thepersonisa63yearoldman.Heisk
Itisvery______ofyoutoletusknowyouweregoingtobelate.Otherwise,we______ontime.
随机试题
活跃期宫口扩张异常:第二产程胎头下降异常:
女性,40岁,因突起腹中部疼痛伴血便3天入院。腹痛为阵发性,伴恶心、呕吐。呕吐和为胃内容物,起病后曾解黏液血便3次。患者于1个月前腹痛开始反复发作,伴解黏液血便,腹痛发作时,自感有“气块”在腹内串动。查体:消瘦、贫血貌,腹稍胀,全腹软,无局限性压痛及肌紧张
某事业单位以银行存款购入3年期国债,支付投资价款100万元,则下列会计处理正确的有()。
下边这个“金字塔”中每格数字都是该格所对应的下面两格数字之和,如,16是4和12之和。则问号代表的数字是()。
小张通过对20余位专家的访谈得出了“幼儿园教师在职培训”的误区、问题、对策建议,并将其总结为五点。他从专家访谈中得出五条建议的方法是
解决“三农”问题的根本途径是()
J2SDK的基本命令中用于Java类文件归档的是【】。
What’stheproblem?
Whentravelerslackanawarenessof【51】timeisregulatedinaforeigncountry,theycanexpecttofeelsomewhatdisoriented.S
Motherinsistedthat______.
最新回复
(
0
)