If we laid all of theblood vessels(血管)in the human body end to end,they would reach about 100,000km long. That's nearly two anda half times aroundEarth! BFor the first time, Coca-cola has showed that it uses 3,000,000 tons of plastic bottles each year. That 's the weight of...
If we laid all of the blood vessels (血管) in the human body end to end, they would reach about 100,000km long. That’s nearly two and a half times around Earth! B For the first time, Coca-Cola has showed that it uses 3,000,000 tons of plastic bottles each year. That’s the...
可知the blood vessels(血管)/ throat(喉咙)/ear(耳朵)/brains(大脑)和muscles(肌肉)都是人体器官,与主题②The Human Body相符;根据B: For the first time, Coca-Cola has showed that it uses 3,000,000 tons of plastic bottles each year.和D: It takes about 7 to 8 trees to make enough O2 for...
It is a liquid tissue that runs throughout the body through blood vessels such as arteries, veins, and capillaries. Blood is made up of various elements such as red blood cells, white blood cells, plasma, and platelets. All of them are essential for survival. How much blood is there in ...
If we laid all of the blood vessels(血管) in the human body end to end, they would reach about 100, 000km long. That's nearly two and a half times around Earth! B For the first time, Coca-Cola has showed that it uses 3, 000, 000 tons of plastic bottles each year. That's th...
36. The diagram below shows how blood travels in the human body.A, B, C, D, E and F represent blood vessels.Upper parts of the body Alungs BC Dheart ELower parts of the body(a) The lungs are part of the human respiratory system. Name two other main parts of the human respi...
Instrument for carrying out the examination and the treatment of constrictions appeared in cavities or blood vessels to the inside of the human body, in particular, the catheter, comprising a tube has a solid wall 1 is known in the field of endoscopes, and which, as a catheter, having a ...
The aorta is the largest blood vessel in the human body; it transports oxygenated blood from the heart to different parts of the body. The aorta branches into arteries, which further divide into smaller vessels known asarterioles. The arterioles eventually branch into tiny capillaries; these are ...
题目 7.What is the function of the blood vessels in a human body? (3)(1) Pump blood to the heart.(2) Remove impurities from the heart.(3) Carry blood to all parts of the body.(4) Send messages from the brain to the muscles 相关知识点: 试题来源: 解析 (3) 反馈 收藏 ...
)5. What is the total length of all the blood vessels in human body?A. 10kmB. 1,000kmC.10,000kmD.100,000km 相关知识点: 试题来源: 解析 ( D)5. What is the total length of al the blood vessels in human body?A. 10kmB. 1,000kmC.10,000kmD.100,000km 反馈 收藏 ...