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
If we had to rely on only five senses for survival, we would be in very sad shape indeed. We wouldn’t know up from down. We woul
If we had to rely on only five senses for survival, we would be in very sad shape indeed. We wouldn’t know up from down. We woul
admin
2014-05-25
42
问题
If we had to rely on only five senses for survival, we would be in very sad shape indeed. We wouldn’t know up from down. We wouldn’t know when to eat or drink. We wouldn’t know what our muscles were doing or what position our limbs were in. We wouldn’t know when our body was damaged because we wouldn’t feel pain. We might freeze to death without even a shiver, or overheat without a drop of sweat. The five senses—touch, taste, smell, hearing and sight—respond only to stimulation from the outside world, but the inside world of our bodies must also receive and respond to important messages.
Our internal senses keep us alive and enable us to use our external senses.
In effect
, the internal senses tell our brains how to run our bodies. Hunger or thirst registers in a part of the brain called the hypothalamus(丘脑下部), when a lack of food chemicals are detected in the blood.
Another internal sense that controls our balance is maintained by three fluid-filled loops in the inner ear. Changes in position and gravity affect the motion of this liquid and cause changes in the brain. A sense called kinesthesia(肌肉运动知觉)lets us know the relative positions of parts of our bodies. Even our breathing is caused by a sense that identifies an overabundance of carbon dioxide and a lack of oxygen in the blood.
No one has been able to count the number of internal senses. The presence of delicate internal senses shows just how marvelously complex we human beings are.
This passage deal mostly with the______.
选项
A、internal senses
B、sense of balance
C、five senses
D、brain’s function
答案
A
解析
文章简述了人类的内部感官。B项是其中的一部分。C项是作者用来作引子,引起读者的兴趣,并与之比较,从而说明内部感官究竟是什么。A项是正确的。
转载请注明原文地址:https://kaotiyun.com/show/p9YC777K
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
Awriterandeducator______ourschool.
IfEuropeansthoughtadroughtwassomethingthathappened.onlyinAfrica,theyknowbetternow.Afterfouryearsofbelow-norm
Intheyear2000,theworldisgoingtohaveapopulationofabout8billion.Mostscientistsagreethatthemostsevereproblem
Largemoderncitiesaretoobigtocontrol.Theyimposetheirownlivingconditionsonthepeoplewhoinhabitthem.City-dweller
Ingeneral,theamountthatastudentspendsforhousingshouldbeheldtoone-fifthofthetotal______forlivingexpenses,
Todayanyonewillacceptmoneyinexchangeforgoodsandservices.Peopleusemoneytobuyfood,furniture,books,bicyclesand
Thesmallnumberofnewbornbabies,whichhasbeencausedbyhighpricesandthechangingsocialsituationofwomen,isoneoft
Thesmallnumberofnewbornbabies,whichhasbeencausedbyhighpricesandthechangingsocialsituationofwomen,isoneoft
Igetalotoflettersatthistimeofyearfrompeoplecomplainingthattheyhaveacoldwhichwon’tgoaway.Therearesomany
Itseemstoshineunchangingly,pouringoutaconstantlightyearafteryear.Butthesunmaynotbenearlysostableaswesupp
随机试题
根据萨维尼的“法律关系本座说",身份关系的本座法是()
A.阳陵泉B.阴陵泉C.阴谷D.曲泉E.委中
女性。28岁,5个月来肥胖,出现痤疮、紫纹。化验血皮质醇增高,血糖增高,小剂量地塞米松抑制试验血皮质醇较对照低30%,大剂量地塞米松抑制试验血皮质醇较对照低80%。该患者最可能的诊断是
A.处5万元以上10万元以下的罚款B.责令停产、停业整顿,并处5千元以上2万元以下的罚款C.给予降级、撤职、开除处分,并处3万元以下的罚款D.5年内不受理其申请,并处1万元以上3万元以下的罚款提供虚假的证明、文件资料样品取得《药品经营许可证》的,
朱晓欠李刚3万元,朱晓有辆价值10万元的小车,现朱晓将该车赠与其好友张平,李刚发现朱晓除了该小车外,再无其他值钱的东西,这一赠与会影响朱晓偿还债务,于是向法院起诉主张权利,法院认定_________。
细水雾灭火系统由加压供水设备、系统管网、分区控制阀组、细水雾喷头和火灾自动报警及联动控制系统等组成。细水雾灭火系统按照驱动源类型可以分为()。
X企业期末“应付账款”账户贷方余额为20万元,其所属明细账户的借方余额合计为1万元,所属明细账贷方余额为21万元,“预付账款“账户借方余额2万元,其所属明细账借方余额为3万元,其所属明细账的贷方余额合计为1万元,则该企业资产负债表中“应付账款”项目的期末数
房地产行业已经成为市场最受人瞩目的行业之一。关于房地产市场需求的影响因素,下列选项正确的是( )。Ⅰ.未来预期Ⅱ.城市化进程的影响Ⅲ.人口总量与人口结构Ⅳ.国民收入的增长速度与分配结构Ⅴ.政府政策的变化
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性。
I______gotherethismorning,soIstayedathome.
最新回复
(
0
)