Answer
Blood that enters into the right atrium onto the left atrium goes through the pulmonary circuit. The path is right atrium, right ventricle, pulmonary trunk, right and left pulmonary arteries, lungs, pulmonary veins, and left atrium.
Work Step by Step
.Blood that enters into the right atrium onto the left atrium goes through the pulmonary circuit. The path is right atrium, right ventricle, pulmonary trunk, right and left pulmonary arteries, lungs, pulmonary veins, and left atrium.