Question

Question 4: What is coronary circulation, explain it?​

Answer 1

Coronary circulation, part of the systemic circulatory system that supplies blood to and provides drainage from the tissues of the heart. ... Deoxygenated blood is returned to the chambers of the heart via coronary veins; most of these converge to form the coronary venous sinus, which drains into the right atrium.

Answer 2

Explanation:

Coronary circulation is the circulation of blood in the blood vessels that supply the heart muscle (myocardium) .

Coronary arteries supply oxygenated blood to the heart muscle.

Cardiac veins then drain away the blood after it has been deoxygenated.