首页
登录
职称英语
Because human anatomy does not change (exceptover long periods of time), kno
Because human anatomy does not change (exceptover long periods of time), kno
游客
2023-12-11
11
管理
问题
Because human anatomy does not change (except
over long periods of time), knowledge acquired a
century ago was still accurate today. Broad functions 【M1】 ______
of any part of the body, such as the skin, are dupli - 【M2】 ______
cated in different ways by organs. One can
eventually understand the entire body as a larger
system made up of smaller, interdependent system.
Cross-seciton of the skin reveals a top layer of 【M3】 ______
epidermis, or cuticle, followed by derma, and finally,
a subcutaneous cellular tissue. Sprouting through all 【M4】 ______
three layers are hairs, with hair follicles and erector
pili muscles embedded deep within the subcutaneous
tissue. Sweat ( sudoriferous glands), fat cells, and
sebaceous glands are scattered throughout, however 【M5】 ______
papillae, which are conical and extremely sensitive,
can be found directly beneath the superficial layer.
The skin is the primary organ of the sense of
touch. It can also excrete substances as well as absorb 【M6】 ______
them, and it plays a vital role in regulating body
temperature and in protecting the tissue that lie 【M7】 ______
beneath it.
The epidermis has no veins or arteries and varies
considerably both in thickness and in the depth or
fineness of its furrows. On the palm, for example,
the skin is quite thick, or horny, and is marked by
deep furrows or lines. On the back of the hand,
however, the skin is thick, and has only a faint 【M8】 ______
network of lines crisscrossing it. The pigment found
in the epidermis gives whatever color there is to the
skin; this pigment is similar with that found in the retina 【M9】 ______
of the eye. One layer down, in the derma, there is
similar varietion in thickness, mostly to protect 【M10】______
underlying tissue. [br] 【M7】
选项
答案
tissue改成tissues
解析
此题考查名词的单复数,这里保护的不是一个组织,而是很多组织,所以用复数。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3263465.html
相关试题推荐
Changesinclimatethathadalreadytakenplacearemanifested(1)______fro
Changesinclimatethathadalreadytakenplacearemanifested(1)______fro
Changesinclimatethathadalreadytakenplacearemanifested(1)______fro
Changesinclimatethathadalreadytakenplacearemanifested(1)______fro
Changesinclimatethathadalreadytakenplacearemanifested(1)______fro
AustraliahasbeenacontinentwithfewpeoplemainlybecauseofA、thehot,drye
Thedescriptionofalanguageasitchangesthroughtimeisa______study.A、sync
______areboundmorphemesbecausetheycanNOTbeusedasseparatewords.A、Roots
Britainwasby1830the"workshopoftheworld"becauseofA、agriculturalrevolut
ForMrs.Saxby,theresumeisall-important,becauseit[br][originaltext]M:A
随机试题
Archaeologistshavelongthoughtthatstoneshipsservedasgravesforoneo
中草药herbalmedicine
Inabout45years,temperaturesonEarthwillbehotterthanatanytimedur
TheGreatUnknownsinGulfOilSpillTheoilspillinthe
平面汇交力系合成的结果是一个合力,合力的矢量等于力系中各力的矢量和。
土的力学性质包括()。A:土的饱和性 B:土的压缩性 C:土的塑性 D:
点P在直线上,若存在过P的直线交抛物线于A,B两点,且,则称点P为“点”,那么下
无效合同、可撤销合同的确认应由()裁定。A、人民法院 B、当事人双方 C、主
票据诈骗罪侵犯的客体包括()。A.汇票 B.本票 C.支
Ⅱ/Ⅲ类仪表着陆系统航向信标应设置远场监视器,南航向台的远场监视器通常距( )
最新回复
(
0
)