MDCAT Biology MCQ #2146

The coronary circulation receives its blood supply during which phase of the cardiac cycle?

MDCAT Biology MCQ #2146

  1. Question 1

    Q1. The coronary circulation receives its blood supply during which phase of the cardiac cycle?

    • A) Systole
    • B) Diastole
    • C) Both systole and diastole equally
    • D) Isovolumetric contraction

    Answer: Diastole

    Explanation: Coronary circulation occurs mainly during diastole due to ventricular compression during systole.