WebAll the blood leaving the stomach and intestines passes through the liver. The liver processes this blood and breaks down, balances, and creates the nutrients and also metabolizes drugs into forms that are easier to use for the rest of the body or that are nontoxic. More than 500 vital functions have been identified with the liver. WebMar 24, 2024 · After your ventricles contract to pump blood away from the heart, the aortic and pulmonary valves close and make the “dub” sound. Your Heartbeat. Your heart beats an average of 60 to 100 beats per minute. In that one minute, your heart pumps about five quarts of blood through your arteries, delivering a steady stream of oxygen and …

Blood and Circulation - BBC Bitesize

WebMar 26, 2024 · Blood then is pumped from left ventricle through the aortic valve (makes sure blood flows in only one direction) back into the aorta to repeat the whole cycle again Biology 1 hypervascular mass in uterus

Human Circulatory System - Diagram - How It Works Live Science

WebOct 12, 2024 · Blood leaves the heart through the aorta and the pulmonary arteries, traveling to the rest of the body and to the lungs, respectively. These large arteries become smaller arterioles and eventually narrow to form the capillary bed. From the capillaries, blood flows into the smaller venules and then into veins, flowing back to the heart. 4 WebBlood flow refers to the movement of blood through the vessels from arteries to the capillaries and then into the veins. Pressure is a measure of the force that the blood exerts against the vessel walls as it moves the … WebExplain how blood flows through the body; Animals are complex multicellular organisms that require a mechanism for transporting nutrients throughout their bodies and removing wastes. The human circulatory system has a complex network of blood vessels that reach all parts of the body. This extensive network supplies the cells, tissues, and ... hypervascular liver metastasis radiology