The ________ circuit directly supplies blood to the myocardium.

Question

Quizplus · Accepted Answer

The coronary circuit, also known as the coronary arteries, supplies blood directly to the myocardium (heart muscle) to provide oxygen and nutrients for the heart's own metabolic needs. The systemic circuit supplies blood to the rest of the body, the cardiac circuit refers to the blood vessels within the heart itself, and the pulmonary circuit supplies blood to the lungs for oxygenation. Therefore, the best choice is C - coronary.

The ________ Circuit Directly Supplies Blood to the Myocardium