首页
登录
职称英语
[originaltext] When we say older people shrink, we don’t mean they become ti
[originaltext] When we say older people shrink, we don’t mean they become ti
游客
2023-07-04
45
管理
问题
When we say older people shrink, we don’t mean they become tiny enough to fit in your pocket! We just mean that it’s common for older people to become a little shorter over time. It isn’t dramatic or sudden. It takes place over years and may add up to only an inch or so off of their adult height.(19)This kind of shrinking can’t be reversed, although people can slow or stop this process. But why does shrinking happen at all?
Gravity, the force that keeps your feet on the ground, takes hold, and the disks, or cushions between the bones in the spine, get compressed over time.(20)The back bones end up pressing closer together, which makes a person lose a little height and become shorter.
Another reason why some older people shrink is because of the weakening of the bone which occurs when the bone is broken down and not enough new bone material is made. Over time, the bone is said to be lost because it’s not being replaced. Bones become smaller and weaker and can easily break if someone with this problem is injured.
Older people, especially women, who generally have smaller and lighter bones to begin with, can get small breaks in bones that are called compression fractures.(21)These breaks cause collapse of the back bones and over time the person can become stooped.
19. What do we know about the shrinking process of older people?
20. What is the main reason for people’s becoming shorter?
21. How do people become stooped?
选项
A、It can’t be stopped but can be reversed.
B、It can’t be reversed but can be slowed.
C、It can’t be slowed but can be reversed.
D、It can’t be slowed but can be stopped.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2806406.html
相关试题推荐
[originaltext]M:Hewassupposedtobehereanhourago.CouldIhavegivenDav
[originaltext]M:Hewassupposedtobehereanhourago.CouldIhavegivenDav
[originaltext]M:Hewassupposedtobehereanhourago.CouldIhavegivenDav
[originaltext]M:Hewassupposedtobehereanhourago.CouldIhavegivenDav
[originaltext]M:Hewassupposedtobehereanhourago.CouldIhavegivenDav
[originaltext]W:I’msorry,butIcan’tletyoucheckoutthesebooks.M:What
[originaltext]W:I’msorry,butIcan’tletyoucheckoutthesebooks.M:What
[originaltext]M:Excuseme,canyoutellmehowtogettothebusstation?W:
[originaltext]M:Excuseme,canyoutellmehowtogettothebusstation?W:
[originaltext]M:Excuseme,canyoutellmehowtogettothebusstation?W:
随机试题
Fool______Janeis,shecouldnothavedonesuchathing.A、whoB、asC、thatD、li
绩效管理的目的不包括( )A.绩效管理体系能够帮助高层管理者实现战略性经营目标
解决我国民族问题的基本政策是A.地方自治 B.联邦制 C.民族区域自治制度
杠杆收购基金的投资对象通常具有的特征()。 Ⅰ.处于成熟行业 Ⅱ.强劲、稳
A.脉象无冲和之意,应指坚搏 B.脉象虚大无根或微弱不应指 C.脉象散乱,脉
夏季热体温的特点是()A.体温与气候无关 B.高热时伴有汗出 C.天气
鉴别急性粒细胞白血病与急性淋巴细胞白血病的可靠依据是A:原始细胞≥30%B:淋
下列疾病中,以假小叶形成为主要病理改变的是()。A.慢性肝淤血 B.弥漫性肝癌
基金管理人通过基金的代销渠道销售基金,对客户的控制力弱,但代销渠道有广泛的客户基
女,74岁,晨起发现左侧肢体无力,4小时内呈进行性加重,有糖尿病史8年。体检:左
最新回复
(
0
)