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Anatomy, Physiology, and Pharmacology
Which of the following statements are TRUE regarding the coronary circulation?
The RCA, the LAD coronary artery, and the LCX are the major ''trunk'' arteries that supply large areas of the heart.
The right and left coronary arteries originate from the aorta.
The heart protects itself with cross-connections between arteries (collateral circulation).
The majority of myocardial blood flow occurs during diastole.
All of the above are true.
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