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
2024-02-15
52
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] 【B9】
选项
答案
The rest of the blood is made of three major types of cells:
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3453272.html
相关试题推荐
Humansconsumegoodsandservicesformanyreasons:tonourish,clothe,and
Humansconsumegoodsandservicesformanyreasons:tonourish,clothe,and
Humansconsumegoodsandservicesformanyreasons:tonourish,clothe,and
Humansconsumegoodsandservicesformanyreasons:tonourish,clothe,and
Humansconsumegoodsandservicesformanyreasons:tonourish,clothe,and
Herecomesthee-bookrevolutionAtwhattemperature
Herecomesthee-bookrevolutionAtwhattemperature
Herecomesthee-bookrevolutionAtwhattemperature
Herecomesthee-bookrevolutionAtwhattemperature
Herecomesthee-bookrevolutionAtwhattemperature
随机试题
Criticismisjudgment.Acriticisajudge.Ajudgemuststudyandthinkabo
Asfarassocialbehaviorisconcerned,smartchildrenusually______childreno
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmove
新媒体主要包括( )等。A.手机媒体 B.网络媒体 C.互联网平台 D.
抗震设防地区半砖隔墙,下列哪一项技术措施是错误的?()A.隔墙砌至结构板底或
当一个主机要获取通信目标的MAC地址时,()。A.单播ARP请求到默认网
二灰土配合比设计主要控制指标为()。A.最大干密度 B.最佳含水率 C.无侧
悬挂式壁挂安寒,应安装在平整坚固的墙面上,距离地面至少( )。A.100mm
最能反应贫血程度的实验室检查指标是A.网织红细胞计数 B.红细胞计数 C.血
关于钢筋混凝土单向板与双向板受力特点的说法,错误的是()。A.两对边支承的板是
最新回复
(
0
)