To drain the tissues of the heart and empty into the coronary sinus
The function of the coronary arteries and veins is to supply the heart with vital oxygen for it to function. It may also carry trace minerals that help it conduct and contract.
The coronary veins drain into the coronary sinus, which in turn drains into the right atrium.
The function of the coronary artery is to carry oxygen and nutrients to the myocardium (heart muscle), it does not actually take the carbon dioxide away, (that is the job of the great and small cardiac veins).
carries blood to heart tissue riched with O2
coronary arteries and coronary veins
coronary arteries and coronary veins
Coronary veins have oxygen rich blood. Hope I helped (:no, they carry deoxygenated blood to the coronary sinus.
the coronary arteries feed oxygenated blood to the heart muscle where as the coronary veins take the deoxygenated blood back the heart.
To help fight disease!
The coronary system is comprised of arteries, arterioles, capillaries, venules and veins. From the innumerable cardiac capillaries, blood flows back to the cardiac chambers through venules, which in turn coalesce into the cardiac veins. Most cardiac veins collect and return blood to the right atrium through the coronary sinus; there may or not be a Thebesian valve covering the ostium of the coronary sinus. The major venous vessels of the human heart are: coronary sinus, the anterior interventricular veins, left marginal veins, posterior veins of the left ventricle, and the posterior interventricular veins (see also the Coronary System Tutorial).
The coronary circulation refers to the network of blood vessels that supply the heart muscle with oxygen and nutrients. It includes the coronary arteries and cardiac veins. These vessels ensure that the heart receives the necessary blood flow to function properly.
atrium