m 37 of 145 Gross A nd Embryology 37. A 42-year-old man undergoes angioplasty to open an atherosclerotic blockage at the origin of the circumflex artery. A balloon catheter is introduced in the femoral artery at the femal triangle. Which of the following is the most likely sequence of structures traversed by the catheter during this procedure? OA) Common iliac artery-aorta-right coronary artery B) Common iliac artery-pulmonary trunk→left coronary artery C) External iliac artery-aorta-left coronary artery OD) External iliac artery-pulmonary trunk→left coronary artery OE) Internal iliac artery-aorta-left coronary artery OF) Internal iliac artery-aorta-right coronary artery

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