首页
登录
职称英语
Blood is vital to maintaining a stable body temperature; in humans, body tem
Blood is vital to maintaining a stable body temperature; in humans, body tem
游客
2023-07-14
53
管理
问题
Blood is vital to maintaining a stable body temperature; in humans, body temperature normally fluctuates within a degree of 37.0℃. Heat production and heat【B1】______in various parts of the body are balanced out by heat transfer【B2】______tile bloodstream. This is accomplished by varying the【B3】______of blood vessels in the skin. When a person becomes【B4】______, the vessels dilate(膨胀)and an increased volume of blood flows through the skin. Heat dissipates(消散)through the skin, effectively【B5】______the body temperature. The increased flow of blood in the skin makes the skin appear【B6】______or flushed. When a person is cold, the skin may become pale as the【B7】______narrow, diverting blood from the skin and reducing heat loss.
About 55 percent of the blood is【B8】______of a liquid known as plasma(血浆).【B9】______: red blood cells, white blood cells, and platelets.
Blood, vital fluid found in humans and other animals that provides important nourishment to all body organs and tissues and carries away waste materials. Sometimes referred to as "the river of life,"【B10】______
An adult human has about 5 to 6 liters of blood, which is roughly 7 to 8 percent of total body weight.【B11】______.The volume of blood in an individual fluctuates. [br] 【B1】
选项
答案
loss
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2836998.html
相关试题推荐
【S1】[br]【S8】H上文有一句话:Wehumanscanonlyseecertainwavelengthsoflight,andhe
RightandLeft-handednessinHumansWhydohumans,
RightandLeft-handednessinHumansWhydohumans,
RightandLeft-handednessinHumansWhydohumans,
RightandLeft-handednessinHumansWhydohumans,
Theveryhightemperaturesattainedinanuclearexplosionresultinthefor
Theveryhightemperaturesattainedinanuclearexplosionresultinthefor
Theveryhightemperaturesattainedinanuclearexplosionresultinthefor
Theveryhightemperaturesattainedinanuclearexplosionresultinthefor
Thegreenhouseeffectcausestroublebyraisingthetemperatureoftheplane
随机试题
PASSAGETHREE[br]Whatdoes"repose"inthethirdparagraphmean?Sleep.第3段倒数第4句
AmongthefirsttocomeandliveinNorthAmerica______,wholaterprosperedm
CharacterAnalysisofShakespeareanPlaysI.Characteranaly
甲、乙、丙三个投资方案的关系为()。 A.独立方案 B.互斥方案 C.
造成32人死亡的火灾属于()。A.特别重大火灾 B.重大火灾 C.较大火灾
为了测试松铺系数,试验路每一层填土的松铺厚度和压实厚度必须有详细的测量记录。每层
()是企业法人授权在建设工程施工管理上的管理者。A.企业主要负责人 B.
A公司为购建固定资产于20×4年1月1日取得2年期专门借款800万元,年利率6%
水工建筑物永久作用荷载包括()等。A.结构自重 B.地应力 C.
下列关于现金流量表的说法,错误的是( )。A.现金流量表所表达的是在特定会计期
最新回复
(
0
)