首页
登录
职称英语
[originaltext] Are you aware that you actually possess six senses? The sixth
[originaltext] Are you aware that you actually possess six senses? The sixth
游客
2023-09-11
51
管理
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 hand at the correct spot. This automatic perception of the position of 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; and they can retract to their original positions. 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 are involuntary--in other words, work without conscious direction. The voluntary muscles, those that we move consciously to perform particular actions, 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.
选项
A、It means that one always knows what his muscles are doing.
B、It means that one performs simple actions without working.
C、It means that one’s muscles are used only to the extent necessary for each action they perform.
D、It means that one improves muscular action consciously.
答案
C
解析
选项和细节有关。本题是细节题。从your muscles intelligently—to the exact extent necessary for each action you perform.可以得知C是正确答案。
转载请注明原文地址:http://tihaiku.com/zcyy/3003663.html
相关试题推荐
[originaltext]RobertEdwardswasblindedinanautomobileaccidentnineyea
[originaltext]M:Canyouspareamoment,dear?Iwantyoutolistentothislet
[originaltext]W:Ineedtocatchthebusanditleavesat10:50.M:Then,you’
[originaltext]W:Ineedtocatchthebusanditleavesat10:50.M:Then,you’
[originaltext]W:Ineedtocatchthebusanditleavesat10:50.M:Then,you’
[originaltext]W:Ineedtocatchthebusanditleavesat10:50.M:Then,you’
[originaltext]Yogabecomesverypopularnowadays,butitisimportantthat
[originaltext]I’mhavingproblemslivingwithColin.We’vebarelyspokento
[originaltext]I’mhavingproblemslivingwithColin.We’vebarelyspokento
[originaltext]M:Whatdidyoudolastnight?W:IwatchedTV.Therewasareal
随机试题
[audioFiles]audio_ezfz_0001(20096)[/audioFiles]AmongtheIndiansofNorth
"Youngpeopleoughtnottobeidle.Itisverybadforthem,"saidMargaret
[originaltext]M:Excuseme.AreyouMs.LifromABCCompany?Iamheretopick
有效氧化钙测定中,酚酞指示剂加入试样溶液中,溶液呈()色。A.黄 B.橙黄
患者因心悸住院,下列护理措施中不妥的是A.心电监护 B.给予患者清淡易消化饮食
在证券公司、证券投资咨询机构发布的证券研究报告中,应当载明的事项包括()。
根据《中华人民共和国治安管理处罚条例》,下列说法不正确的是:A.对违反治安管理行
点型火灾探测器是火灾报警系统中使用最广泛的一种探测器,下列关于点型火灾探测器设置
背景资料 潮汐河口疏浚工程,落潮流强于涨潮流,采用耙吸式挖泥船(舱容10000
关于横道图特点的描述,不正确的是()。A.施工进度计划编制方法直观清晰 B.
最新回复
(
0
)