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
外语
Are you aware that you actually possess six senses? The sixth is a muscular sense responsible for directing your muscles intelli
Are you aware that you actually possess six senses? The sixth is a muscular sense responsible for directing your muscles intelli
admin
2012-08-05
50
问题
Are you aware that you actually possess six senses? The sixth is a muscular sense responsible for directing your muscles intelligently- to the exact extent necessary for each action you perform. For example, when you reach for an object, the sensory nerves linking the muscles to the brain stop your muscles in relation to the object is your muscular sense in action.
Muscles are stringy bundles of fibers varying from one five-thousandth of an inch to about three inches. They have three unique characteristics: they can become shorter and thicker; they can stretch to their original position. Under a high-powered microscope, muscle tissue is seen as long, slender cells with a grainy texture like wood.
More than half of a person’s body is composed of muscle fibers, most of which involuntary-in other words, work without conscious direction. The voluntary muscles, those that we move consciously to perform particular action, number more than five hundred. Women have only 60 to 70 percent as much muscle as men for their body mass. That is why an average woman can’t lift as much, throw as far, or hit as hard as an average man.
Intelligent use of the muscles means that ______.
选项
A、one always knows what his muscles are doing
B、one performs simple actions without working
C、one’s muscles are used only to the extent necessary for each action they perform
D、one improves muscular action consciously
答案
C
解析
语义题。根据全文第二句话The sixth is…action you perform,故C正确。
转载请注明原文地址:https://kaotiyun.com/show/p4mK777K
0
专业英语四级
相关试题推荐
Hewasoneofthegreatestscientiststheworldhaseverknown,yetifIhadtoconveytheessenceofAlbertEinsteininasingl
AlthoughIaminperfecthealth,andinpossessionofavalidclass-oneCaliforniadrivinglicense,Iamrunning【C1】______prob
AlthoughIaminperfecthealth,andinpossessionofavalidclass-oneCaliforniadrivinglicense,Iamrunning【C1】______prob
AlthoughIaminperfecthealth,andinpossessionofavalidclass-oneCaliforniadrivinglicense,Iamrunning【C1】______prob
Trillionsofincrediblytinydiamonds,possiblyformedbyadyingstarbeforethesolarsystemwasborn4.5billionyearsago,h
Theavailabilitytooccupationsdependsalsoonshiftsinthenationaleconomyandincreasinglyoneconomicdevelopmentsworldwi
Whatistheconversationmainlyabout?
Withthedevelopmentoftheglobaleconomy,manycompaniesengageinaworldwidemanufacturingbusinessandclaimtheyareamul
Mostofusspendourlivesseekingthenaturalworld.Tothis【C1】______wegofishing,sitinthegarden,drinkoutsideratherth
______electricwiresaremadefromcopperorleadiscommonpractice.
随机试题
试述小儿急性阑尾炎的鉴别诊断。
一般情况下,不伴肉眼脓血便的疾病是
沥青混合料的主要技术指标有()。
会计报表的数据指表格单元的内容,单元数据可以分为()。
财务会计报告包括()。
一般情况:求助者,女,20岁,汉族,大学在校生,相貌出众,因害怕异性的身体接触前来咨询。求助者自述:我无法与男生交往,我害怕被男生拥抱,只要一提到要和我拥抱,我就全身发抖、心跳加快、全身肌肉紧张。我也曾经暗下决心,不害怕,但是屡屡受挫。因而十分沮丧
在“首届京剧旦角最佳演员”的评选中,梅兰芳、程砚秋、尚小云、()当选,被誉为京剧“四大名旦”。
下列关于普通高中数学课程评价的说法错误的是().
甲以自有的一辆奥迪车作为抵押物与乙签订了抵押合同,但未办理抵押物登记手续,以下说法正确的是()。
•Lookatthelecturenotesbelow.•Someinformationismissing.•Youwillhearalecturergivingtipsoncommunicatin
最新回复
(
0
)