The posterior interventricular sulcus
A) is another name for the coronary sulcus.
B) contains the great cardiac vein and coronary sinus.
C) is a groove between the ventricles on the back of the heart.
D) is a valve in the interventricular septum that closes at birth.

Question

Quizplus · Accepted Answer

The posterior interventricular sulcus is a groove on the back of the heart that separates the ventricles and contains the posterior interventricular artery and middle cardiac vein.

The Posterior Interventricular Sulcus