The smallest arteries are called arterioles. Arterioles connect to capillaries, which are the smallest blood vessels and are where the exchange of oxygen, nutrients, and waste occurs between the blood and the cells of the body. After this exchange occurs, the blood enters the venous system , where it travels back toward the heart.
Below are some of the major arteries that are found in the body and the organs and tissues that they service. The largest and most important artery in the circulatory system is the aorta. The aorta is connected to your heart via the aortic valve. The arteries are blood vessels in the circulatory system that move blood away from the heart. This occurs through two different circuits. The systemic circuit supplies the organs and tissues of the body with oxygen and other nutrients.
The pulmonary circuit allows blood to acquire fresh oxygen while getting rid of carbon dioxide. Damaged or narrowed arteries can lead to the body not getting an adequate blood supply, which can put you at risk for things such as heart attack or stroke. But what does that mean? Checking your blood pressure at home with a manual or automated device can help you monitor your health between doctor visits. Staying active can help protect your heart as you age. Removing plaque from your arteries is difficult, and not something you can do at home.
Instead, focus on things you can do to prevent plaque from…. Deep vein thrombosis DVT is a serious condition that occurs when a blood clot forms in a vein located deep inside your body.
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Menopause and memory: Know the facts. How to get your child to put away toys. Coronary arteries supply blood to the heart muscle. Like all other tissues in the body, the heart muscle needs oxygen-rich blood to function. Also, oxygen-depleted blood must be carried away. The coronary arteries wrap around the outside of the heart.
Small branches dive into the heart muscle to bring it blood. Left main coronary artery LMCA. The left main coronary artery supplies blood to the left side of the heart muscle the left ventricle and left atrium. The left main coronary divides into branches:.
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