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Coronary circulation is the circulation of blood in the blood vessels of the heart muscle. The vessels that deliver oxygen-rich blood to the myocardium are known as coronary arteries. The vessels that remove the deoxygenated blood from the heart muscle are known as cardiac veins. Most tissue perfusion in the heart occurs when the coronary arteries open during diastole.
The circulatory system consists of the heart, blood and blood vessels. The functions of the circulatory system are: to carry nutrients to and waste away from every cell in your body As the name suggests, the circulatory system is involved with circulating blood (or fluid connective tissue) throughout the body.here are 3 parts the heart, the blood, and the blood vessels. HEART: the function of the heart is to pump the blood and so the blood could keep moving through out your whol â¦ e body. THE BLOOD: the blood you have in your body carries nutrients, water, oxygen and waste products to form your body cells.