Final answer:
The arteries that supply blood to the heart are called coronary arteries. There are two main coronary arteries: the right coronary artery and the left coronary artery.
Step-by-step explanation:
The arteries that supply blood to the heart are called coronary arteries. There are two main coronary arteries: the right coronary artery and the left coronary artery. The right coronary artery supplies blood to the right side of the heart, while the left coronary artery supplies blood to the left side of the heart.
These coronary arteries branch into smaller arteries and eventually into capillaries, which exchange gases, nutrients, and waste products with the heart muscle cells.