The left carotid artery
The lingual artery is the branch of the external carotid artery that supplies the tongue with oxygenated blood.
The three main branches at the top of the aortic arch are the brachiocephalic artery, left common carotid artery, and left subclavian artery. The brachiocephalic artery supplies blood to the right arm and the right side of the head and neck. While the left common carotid artery supplies blood to the left side of the head and neck, the left subclavian artery is responsible for blood supply to the left arm.
It supply blood to organs External to the skull.
The blood in the aortic arch primarily supplies the head, neck, and upper limbs through major branches, including the brachiocephalic trunk, left common carotid artery, and left subclavian artery. From the aortic arch, oxygen-rich blood flows to the right arm and head via the brachiocephalic trunk, while the left common carotid and left subclavian arteries deliver blood to the left side of the head and left arm, respectively. After branching off, the blood continues to circulate through the respective arteries, supplying oxygen and nutrients to these regions.
The left side of the heart supplies blood to the body through the aorta, the largest artery in the body. The right side of the heart sends blood to the lungs for oxygenation.
your head not your hands
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.
There are two, the right and the left. They are the blood vessels that run directly out of the heart. One runs to the lungs to get oxygen and the other sends oxygenated blood into the body. ALSO: THEY ARE THE BLOOD VESSELS THAT SUPPLIES BLOOD TO THE HEART'S MUSCLES ---- The first answer above is incorrect. The coronary arteries are two in number, the right and the left. They arise from the proximal aorta, just after the aortic valve and supply blood directly to the cardiac muscle. The left has three main divisions: the left main coronary artery, which is the relatively short first segment. The left main then branches into the left anterior descending (LAD) and the left circumflex artery. The left artery supplies most of the septum and left side of the heart, including the left ventricle. The right coronary artery is a relatively smaller vessel and supplies the right side of the heart and the inferoposterior portion of the heart. It also supplies blood to the SA node and also to the AV node (in about 60% of patients).
The right side of the heart pumps blood to the lungs, and the left side pumps blood to the rest of the body. The blood on the right side is deoxygenated and the blood on the left side is oxygenated.
It supplies the cardiac muscle with oxygen and other nutrients, but only the left side of the heart
Ramus circumflexus (RCX) is a coronary artery that supplies blood to the left side of the heart. Often this is indicated while looking at the cause of a heart attack.
The right side is deoxygenated blood; the left side is oxygenated blood (returned from the lungs).