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
54
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://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
ThechapteronediscussestheprimalreligionandthedisseminationofChristian
Mostofanimalscommunicatewithoneanothertoagreaterorlesserde-(1)_
[originaltext]Pianosarenormallyfoundinbuildingforobviousreasons.Howeve
[originaltext]E-booksarebringingaboutaprofoundrevolutioninthewayb
—Haveyouworkedoutthemathproblemyet?—Notyet.______anotherhour,Icanw
[originaltext]M:DidyouseethatTVspecialonNormanRockwelllastnight?W:
Thehumanbraincontains10thousandmillioncellsandeachofthesemayhav
四十岁,近3日白带增多,伴外阴瘙痒就诊。检查外阴黏膜充血,阴道壁充血,分泌物黄色
患者,男,45岁。平日急躁易怒,今日因事与人争吵时突感头晕,站立不住,面赤如醉,
A.大气压力对水做功,水的内能增加 B.水克服大气压力做功,水的内能减小 C
最新回复
(
0
)