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
38
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、They appear to be textured like wood.
B、They appear to be colored like wood.
C、They appear to be smooth and red.
D、They appear to be short and thick.
答案
A
解析
选项同they的形态有关。本题是细节题。从Under a high powered microscope, muscle tissue is seen as long, slender cells with a grainy texture like wood.可以得知A是正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3003664.html
相关试题推荐
[originaltext]RobertEdwardswasblindedinanautomobileaccidentnineyea
[originaltext]M:Canyouspareamoment,dear?Iwantyoutolistentothislet
[originaltext]M:Canyouspareamoment,dear?Iwantyoutolistentothislet
[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
随机试题
GlobalWarming1.GlobalwarmingAmixof【T1】andirregularclimatechange【T1】___
BookValueAOlderpeopleinparticularareoftentaken
Thehumanbodyisaremarkable(1).Asanadult,youmayconsume(2)foodp
A、ShewasfluentincasualJapanese.B、ShecouldspeakstandardJapanese.C、She
ShoppersonBlackFriday,thetraditionalstartoftheholidayshoppingseas
设随机变量X的分布函数为,则P{-1<X<5}=( )。
(2018年真题)股票基金的投资目标侧重于追求( )。 Ⅰ.公司控股权 Ⅱ
在社会工作者与受助家庭成员一起讨论如何解决面临的问题时,需要与受助家庭成员签订服
山西五台山、四川峨眉山、安徽九华山、浙江普陀山是我国四大佛教名山,下列说法不正确
女大学生李四毕业后被一家企业录用。李四为了锻炼自己,主动申请艰苦的工作岗位。企业
最新回复
(
0
)