What is the correct order of flow through cardiac structure for blood from the lungs?
a. superior and inferior vena cavae, right atrium, tricuspid valve, right ventricle, pulmonic semilunar valve, pulmonary arteries, lungs, systemic circulation
b. right pulmonary vein, right atrium, bicuspid valve, right ventricle, aortic semilunar valve, systemic circulation
c. left pulmonary vein, left atrium, bicuspid valve, left ventricle, aortic semilunar valve, ascending aorta, systemic circulation
d. ascending aorta, aortic semilunar valve, left ventricle, bicuspid valve, left atrium, systemic circulation
Answer: C