A. Veins. B. Capillaries. C. Arteries. D. Lymphatic vessels. 相关知识点: 试题来源: 解析 C。解析:“Arteries carry oxygen-rich blood away from the heart to different parts of the body.”,动脉将富含氧气的血液从心脏输送到身体的各个部位。反馈 收藏 ...
Because veins lack the muscular layer that arteries have, what processes are used to move the blood through the veins and back to the heart? The heart has its own blood supply. Which blood vessels supply blood to the heart tissue? Which of the following blood vessels ca...
a.AnatomyAny of the membranous tubes that form a branching system and carry blood to the heart from the cells, tissues, and organs of the body. b.A blood vessel of any kind; a vein or artery:felt the blood pounding in her veins. ...
Veins carry blood to the heart. After blood has nourished all of the cells in the body, it contains carbon dioxide. Carbon dioxide is a waste product... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our ...
Blood vessels are hollow tubes that circulate blood throughout the body. They carry oxygen, nutrients, and hormones to the different parts of the body. The blood pumped out by the heart is circulated throughout the body. The circulated blood is then returned to the heart. The blood vessels ...
In a nutshell, veins being blue has nothing to do with the kind of blood (oxygenated/deoxygenated) that they carry; it’s entirely dependent on their location beneath the skin! Also Read:If Blood Is Red, Why Do Veins Appear Blue Through The Skin?
of four parts: the heart, the arterial system, venous system and capillary, each of which has its own set of rules that guide the direction of blood flow. The venous system relies on special “one-way valves” (valves) in the veins to overcome gravity and carry blood back to the heart...
Can we not have big weapons that look so heavy that no one would realistically be able to effectively carry them into battle...you don't need to have big weapons like this, you can have normal weapons without it being stupid like it currently is. Well, this is the style of this ...
No destruction is sweeter than the destruction of trust. Those who stumble into his Crooked Castelet soon become his puppets, wetting their hands with the blood of friends and family, denied the mercy of death until their new master is satisfied, and he is never satisfied. Defeating Khuluul...
Veins in the legs have to carry blood back to the heart and have to endure high pressure. This makes them the likely spot for varicose veins to develop. This condition is indicative of faulty and weakened valves in the veins. When valves in the legs do not carry blood flow efficiently ag...