Letter D is pointing to

• Aorta

• Right Pulmonary Artery

• Superior Vena Cava

• Pulmonary Trunk

Letter G is pointing to

• Right atrium

• Left Atrium

• Right ventricle

• Left ventricle

What letter is pointing to the aortic arch?

• D

• K

• C

• B

Of the four chambers, which one carries deoxygenated blood?

• F and J

• F and A

• A and G

• J and G

Which of the following carries blood TO the lungs?

• pulmonary veins

• pulmonary arteries

• aorta

• superior vena cava

Which are larger, atria or ventricles?

• atria

• ventricles

Which of the following brings blood back to the heart from the lungs?

• C

• D and K

• E

• B

H is pointing to the

• interatrial septum

• interventricular septum

• interpulmonary septum

• atrioventricular septum

Structure B carries

• oxygenated blood

• deoxygenated blood

Prevention of backflow is the function of the

• pulmonary arteries

• valves

• septums

• vena cava