| A | B |
|---|
| The function of the heart valves is to | prevent the backflow of blood |
| What structure separates the atria from each other? | interatrial septum |
| Put the flow of blood in order starting from the inferior vena cava and ending at the aorta | inferior vena cava, right atrium, tricuspid valve, right ventricle, pulmonary semilunar valve, pulmonary arteries, to the lungs, pulmonary veins, left atrium, bicuspid valve, left ventricle, aortic semilunar valve, aorta |
| name the three veins that bring blood to the right atrium | superior and inferior vena cava and the coronary sinus/veins |
| name the four veins that bring blood to the left atrium | left and right pulmonary veins |
| what is the function of pulmonary circulation? | to take blood to the lungs |
| what is the purpose of systemic circulation | to take blood to the body tissues |
| what is the purpose of coronary circulation? | to take blood to the heart tissues |
