The nurse is preparing teaching about the coronary arteries for a group of patients scheduled for heart surgery.Which information should the nurse include in this teaching?
A) The coronary arteries originate in the cusps of the aortic valve.
B) The coronary arteries prevent the backflow of blood into the atria.
C) The coronary arteries respond to changes in pressure within the heart.
D) The coronary arteries prevent the backflow of blood into the ventricles.
Correct Answer:
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