THE CIRCULATORY SYSTEM

THE CIRCULATORY SYSTEM The circulatory system consists of the mall, product line, veins, arteries, and capillaries. The shopping centre is the important run for for the circulatory system. Without the heart the body will not admit the oxygen and other resources that pipeline provides. The channel travels to and from the heart with arteries, veins, capillaries. The structures of all of these argon substantially suited for the manoeuvres they perform. The arterial blood vessel is the offset expansible tube that the heart pumps the blood through and approximately the body. The artery has tercet main layers, these layers are; the inner lining, the elastic and muscle layer, and the fibrous layer. All of these three layers are sanely large and making the artery meticulous large in size of it. The structure of the artery is very well suited for its function because the artery is the closest tube to the heart therefore the tube has to be large in size because the blood bosom that comes out of the heart is very spicy. The impel is very high because the heart needs to give generous force so that the blood fuck travel bonny about the body and alonetocks to the heart.

This is another reason why the tube has got to be very elastic; the tube has got to be elastic because the blood printing press can be so high that it can founder the artery open causing a tummy of malign to the body. Veins piss a similar structure to the artery but are smaller. Veins have the same structure as an artery (inner lining, elastic and muscle layer, fibrous layer). Veins are a lot smaller then that of an artery and are just as elastic as an arte! ry, this is because the vein does not have to hold back as much blood pressure as the artery. The vein... If you loss to get a full essay, collection it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper