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Arteries, part of your circulatory (cardiovascular) system, are the blood vessels that bring oxygen-rich blood from your heart to all of your body’s cells. They play a crucial role in distributing oxygen, nutrients and hormones throughout your body.
The largest artery in the body is the aorta, which connects to the heart’s left ventricle and branches into a network of smaller arteries. Here are the major arteries in the body. Blood passes from the heart to the tissues through channels of different arteries, which can vary in size.
Feb 26, 2019 · What are the main arteries of the body? Illustrations and lists breakdown this major part of your circulatory system.
- Transports blood away from the heart
- High
Nov 9, 2024 · magicmine / Getty Images. Aorta Anatomy. The aorta is the largest artery in the body to which all other major arteries are connected. It is a big tube-like structure, usually about one inch wide in diameter, although its size varies proportionally to the height and weight of the person.
- Tolu Ajiboye
Sep 4, 2024 · Your blood vessels work with your heart and lungs to continuously move blood through your body. Here’s how: Your heart’s right ventricle sends blood that’s low in oxygen (oxygen-poor blood) to your lungs. Blood travels through the pulmonary trunk (the main pulmonary artery). Your blood picks up oxygen in your lungs.
The main artery is your aorta, which connects to the left side of your heart. It runs down through your chest, diaphragm and abdomen, branching off in many areas. Near your pelvis, your aorta branches into two arteries that supply blood to your lower body and legs.
Feb 28, 2022 · The aorta is about an inch wide, making it the biggest artery in the body. Blood moves through the heart via the aortic valve, then the blood leaves the heart via the aorta.
