The Vascular Sinus in the Coronary Sulcus on the Posterior

question 75

Multiple Choice

The vascular sinus in the coronary sulcus on the posterior surface of the heart, called the _____, empties into the right atrium.

• A) right coronary artery.
• B) anterior interventricular artery.
• C) middle cardiac vein.
• D) coronary sinus.

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