CAMRT Radiography Practice Exam

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What three vessels provide oxygenated blood to the heart?

Left Coronary Artery, Right Pulmonary Artery, Circumflex Artery
Left Coronary Artery, Right Coronary Artery, Circumflex Artery
Right Coronary Artery, Left Pulmonary Artery, Aorta
Left Coronary Artery, Aorta, Superior Vena Cava

The correct answer is: Left Coronary Artery, Right Coronary Artery, Circumflex Artery

The correct answer identifies the three primary vessels that supply oxygenated blood to the heart, which are crucial for its function. The left coronary artery branches into two major arteries: the circumflex artery and the anterior interventricular artery (also known as the left anterior descending artery). These arteries provide oxygen-rich blood to the left side of the heart, which is responsible for pumping blood to the rest of the body. The right coronary artery, on the other hand, supplies blood to the right side of the heart, which is responsible for pumping blood to the lungs for oxygenation. Together, these elements ensure that the entire heart receives the oxygenated blood needed for its muscular activities. Understanding the anatomy and function of these vessels is vital for comprehending cardiovascular health and the implications of various heart conditions.