The heart receives its blood supply from the:
a. coronary arteries
b. coronary sinus
c. aorta
d. ventricles
a
Explanation:
a. coronary arteries: correct
b. coronary sinus: the heart does not receive its blood supply from the coronary sinus
c. aorta: the heart does not receive its blood supply from the aorta
d. ventricles: the heart does not receive its blood supply from ventricles
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