Which Structural Feature of the Heart Is a Deep Groove

question 51

Multiple Choice

Which structural feature of the heart is a deep groove, usually filled with substantial amounts of fat, marking the border between the atria and the ventricles?

• A) posterior interventricular sulcus
• B) coronary sulcus
• C) anterior interventricular sulcus
• D) coronary sinus
• E) interventricular septum

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