Size counts in this case, both of the oven and the potato. Assuming a normal 1200 watt microwave, one would place the potato on the plate in the oven (after scoring with the fork or knife) and microwave for about 8 minutes when placed on a rotating carousel. If you don't have one, then you must do it manually.
Home Â» Heart valve. Definition. noun, plural: heart valves. (anatomy) Any of the valves of the heart that prevents the back flow of blood through its cusps or flaps of tissues. Supplement. In humans, there are four main valves of the heart: (1) left atrioventricular valve, (2) right atrioventricular valve, (3) aortic valve, and (4) pulmonary valve. The left and right atrioventricular valves are also called mitral valve and tricuspid valve, respectively.
Posted on Jun 10, 2013 | Comments 0. A heart valve disease is a kind of a heart condition which occurs when the valves of the heart do not work as they are expected to work. Heart valves are located at the exits of the four heart chambers and help in maintaining the one-way blood flow through the heart. The four valves ensure the fact that the blood always flows in the forward direction and not the backward direction.