What is a common carotid artery?

Common carotid artery is a blood vessel that gives blood from heart to the head and neck. The main branch of the aorta, it is a paired container, with the left conventional carotid artery supplies the left side of the neck and head and the right common carotid artery supplying the right side. Each subsequently is divided to form internal and outer carotid arteries, while the inner carotide brings blood to the brain and the outer carotid brings blood to different areas of the head and neck, including the face, larynx and skull. The function of this blood vessel is to transport oxygenated blood, rich in energy suppression nutrients such as glucose, into these parts of the body.

coming from the thoracic or thoracic area is based on a common carotid artery from the arc of the aorta. Aorta is the largest artery that leaves the heart, ascending several centimeters in the chest, curved to the left, and then change its course to descend around the heart and supply the blood of the rest. The arch is found where it switches the direction.

directly from the aortic arch in the chest is the left common carotid that gets off the neck. The right ordinary carotide does not leave the aorto directly, but rather a branch of brachiocephalic artery, which is divided from the aortic arch to the right of the left conventional carotid. Only when the brachiocephalic artery reaches the right sternoclavicular joint in the base of the neck, where the right collarbone meets the right side of the chest, a common common carotid artery is formed.

The two branches of conventional carotid arteries then climb on both sides of the front neck, each of which roughly in line with the angle of the jaw. After reaching the top of the cartilage of the thyroid gland, better known as Adam's apple, with the left and the right common carotid abyss to their respective internal and external carotid arteries. The internal carotide is the larger of these two because it has a significant task to bring blood filled with nutrients. Without glucose, this container is transported, the brain would not get fuel that requires to continue to function.

although outsideThe more carotid artery supplies a larger number of structures, much smaller than the internal carotide. The common carotid artery forms this branch at C4 level, the fourth cervical vertebra in the throat. While the inner carotide continues directly up around the angle of the jaw, the outer carotid courses slightly forward, as it performs, quickly branches into several smaller vessels, such as the excellent thyroid, lingual, which gives the tongue and arteries of the face.