In addition, a 17 monitor uses another 80 watts. That comes to 150 watts in an hour, or .15 kWh. If you have the same computer on for only 4 minutes (say, to check your e-mail), that would come to .01 kWh.
A Dr. Mehmet Oz, MD , Cardiology (Cardiovascular Disease), answered. The heart gets its own supply of blood from the coronary arteries. The two main coronary arteries (right and left) and their branches supply blood throughout the heart muscle. This animation explains how these arteries transport blood.
The coronary arteries take blood to the heart muscle. These are the first arteries to branch off the aorta-the large artery that takes blood to the body from the left ventricle. 1  The right coronary artery mainly supplies the muscle of the right ventricle.he coronary arteries take blood to the heart muscle. These are the first arteries to branch off the aorta-the large artery that takes blood to the body from the left ventricle. 1  The right coronary artery mainly supplies the muscle of the right ventricle.