This groove found on the surface of the heart marks the boundary between the right and left ventricles.

Question

Quizplus · Accepted Answer

The groove found on the surface of the heart that marks the boundary between the right and left ventricles is the anterior interventricular sulcus. The coronary sulcus marks the boundary between the atria and ventricles, while the posterior interventricular sulcus marks the boundary between the left and right ventricles on the back of the heart. The coronary sinus is a structure that drains deoxygenated blood from the heart, and there is no structure known as the anterior intraventricular sulcus.

This Groove Found on the Surface of the Heart Marks