What system (器官系统)of the human body IS made up of blood,
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What system (器官系统)of the human body IS made up of blood,
blood vessels (血管),and the heart
blood vessels (血管),and the heart
人体器官七大系统组合有:消化系统、呼吸系统、循环系统、排泄系统、神经系统、运动系统、内分泌系统 循环系统是生物体的细胞外液(包括血浆、淋巴和组织液)及其借以循环流动的管道组成的系统.从动物形成心脏以后循环系统分心脏和血管两大部分,叫做心血管系统.循环系统是生物体内的运输系统,它将消化道吸收的营养物质和由鳃或肺吸进的氧输送到各组织器官并将各组织器官的代谢产物通过同样的途径输入血液,经肺、肾排出.它还输送热量到身体各部以保持体温,输送激素到靶器官以调节其功能.
What system (器官系统)of the human body IS made up of blood,
what system of the human body is made up of blood,blood vess
一道英语语法单选~The human body is made up of over 75% of water,____
What system of the body IS made of the brain(大脑),the spinal
Whan is blood made up of?
Blood is made up of red blood cells
What is the sun made up of?
What is the House of Lords made up of?
The human life is made up of choices,yes or no、in or out、up
What is the Declaration of Human Rights?
What is the meaning of human existence?
英文帝帮翻译一句子?What is the stuff that human thoughts are made of?