MDCAT Biology MCQ #2111

MDCAT Biology MCQ #2111

1. Question 1

   Q1. What is the primary role of the coronary circulation?

   • A) To supply oxygenated blood to the lungs
   • B) To supply oxygenated blood to the heart muscle
   • C) To supply oxygenated blood to the brain
   • D) To supply oxygenated blood to the liver

   Answer: To supply oxygenated blood to the heart muscle

   Explanation: Coronary circulation supplies oxygenated blood to the heart muscle. It is essential for the heart's function.