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Coronary arteries. The orifice of the coronary arteries are located on proximal part of the ascending aorta, and there are two orifices branching into the left and right coronary arteries.

The marginal, anterior and ventricular arteries provide the cardiac muscle with oxygenated blood.

The coronary arteries are the major vessels bringing blood to the heart muscle. The are the left and right coronary arteries, the left having a common trunk followed by the circumflex and anterior descending branches. Each of these give off side branches which bring blood and hence oxygen to the heart muscle. Coronary arteries fill during diastole.
There is a right coronary artery and the left coronary artery. In total there are four coronary arteries.

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Q: What structure supplies oxygenated blood to the heart muscle?
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Related questions

Which blood vessels supplies the heart muscle with oxygenated blood?

Blood is oxygenated in the lungs travels through the pulmonary veins into the heart. The heart muscle itself receives oxygenated blood through through the coronary arteries that branch off from the aorta.


Which heart chamber supplies oxgnated blood to the heart muscle?

The left ventricle pumps oxygenated blood into the aorta, one of the first side branches of the aorta are the cardiac arteries that bring blood back to the heart. So no heart chamber supplies blood to the heart directly.


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The gut is supplied with oxygenated blood by the superior mesenteric artery, which arises from the abdominal aorta. This artery provides blood to the small intestine, cecum, ascending colon, and part of the transverse colon.


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The coronary arteries are the blood vessels that bring oxygenated blood to the muscle of the heart.


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what pumps oxygenated blood around the body are the arteries


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