Difference Between Arteries and Veins

In the human body, there are arteries and veins that transport blood through every part of the body. Both are responsible for carrying blood, but they are very different organs. Arteries have different linings and protective coverings from veins and usually carry oxygenated blood away from the heart and to the rest of the body. Veins have thinner walls and usually carry de-oxygenated blood back toward the heart. The difference between arteries and veins usually involves their structural differences and the type of blood they carry.

Difference Between Arteries and Veins

Arteries and veins have different functions and look different when looking at them. These are the main difference between arteries and veins:



Now let's get the detailed information about all the differences:

1. The Blood They Carry

2. Structure

3. Types of Blood Vessel

One major difference between arteries and veins is that they are different types:

4. Diseases

How Are Arteries and Veins Connected?

Even though there is a difference between arteries and veins, they are connected to one another. Arteries and vein become smaller and smaller as they extend, and at last they form capillaries. And the capillaries of arteries and veins are connected. This is where the oxygen is exchanged with carbon dioxide in the tissues and where they arteries and veins are connected. After oxygen is exchanged, the blood travels through tiny veins and finally to veins, that carry the blood back to the heart.

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