Trace blood flow from mitral valve to tricuspid by way of the great toe?

The blood does not flow from the mitral valve to the tricuspid valve and to the great toe. The mitral valve allows blood to flow from the left atrium to the left ventricle. From there, the blood is pumped out to the body through the aorta. The blood returns to the heart through the superior and inferior vena cava and enters the right atrium. The tricuspid valve then allows the blood to flow from the right atrium to the right ventricle, which pumps it to the lungs through the pulmonary artery. The oxygenated blood returns to the heart through the pulmonary veins and enters the left atrium, thus completing the circuit.