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
33
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] 【M8】
选项
答案
∧=less
解析
此题考查对上下文的理解,由于前文说手掌很厚而手背上只有动脉,没有什么肌肉,所以就不厚。
转载请注明原文地址:https://tihaiku.com/zcyy/3263466.html
相关试题推荐
Theyearwhichprecededmyfather’sdeathmadegreatchangeinmylife.Ihad
Theyearwhichprecededmyfather’sdeathmadegreatchangeinmylife.Ihad
Whichofthefollowingwaysofword-formationdoesn’tchangethegrammaticalcla
TheU.S.isknownasagreat"meltingpot”because______.A、theweatherinmostp
LanguagechangeisA、universal,continuousandtoalargeextent,regularandsys
HowmuchwouldCanadaspendeachyearonclimatechangeinthe2020saccordingt
"Whenpeoplesucceed,itisbecauseofhardwork.Luckhasnothingtodowith
Thechangesinlanguagewillcontinueforever,butnooneknowssure
Thechangesinlanguagewillcontinueforever,butnooneknowssure
Thechangesinlanguagewillcontinueforever,butnooneknowssure
随机试题
Goingoncomputermaybethetoughestjobaremodelingcontractoreverdoes.
NewwordsentertheEnglishlanguageallthetime.Infact,Englishhasalwa
[originaltext]ThelivingconditionsforthepoorandforimmigrantsinNew
AndrewCarnegie,knownastheKingofSteel,builtthesteelindustryinthe
BilingualeducationiscontroversialintheUnitedStates.【C1】______,agrow
不同的气流流型适应不同级别的洁净室,符合《洁净规范》的是()。A.非单向流一
材料: 芳芳老师要做一节美术公开课,活动过程是先讲一个故事《颠倒的世界》。故事
A.易致肿疡B.易伤肺C.善行而数变D.多挟湿E.易伤阳气火邪具有的致病特点是(
Thechangeinthatvillagewasmiraculou
以下不属于商业银行可以直接从事的业务的是:()A.发行金融债券 B.代理
最新回复
(
0
)