What is the flow of blood from the heart to other organs and tissues of the body except the heart and lungs?

systemic circulation
This is a fairly basic explanation. You would start off with the oxygenated blood leaving the left ventricle of the heart, through the aorta, then the blood would move into atrioles, and into the organs. There it would move into cappillaries and the oxygen in the blood would diffuse through the walls of the cappillaries and carbon dioxde from the organ its in would diffuse through the capillary wall and into the blood, where it would leave the organ through venules. They would transport the blood into veins, which would bring the de-oxygenated blood back around into the heart through the vena cava, inferior or superior.