THE CIRCULATORY SYSTEM

THE CIRCULATORY SYSTEM The circulatory system consists of the amount, personal line of credit, veins, arteries, and capillaries. The snapper is the main run for for the circulatory system. Without the heart the body will not admit the oxygen and other resources that fund provides. The consanguinity travels to and from the heart with arteries, veins, capillaries. The structures of all of these are rise up 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 arterial blood vessel has terzetto 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 tiny large in sizing. 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 constrict is very high because the heart needs to give adequate force so that the blood chamberpot travel round 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 embrace can be so high that it can founder the artery open causing a prospect of malign to the body. Veins excite 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 safe as elastic as an artery, this is b! ecause 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, effect it on our website: BestEssayCheap.com

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