Cardiac AnatomyWorksheet

What vessel is #1? The largest vein in the body that returns blood from systemic circulation to the heart.

• superior vena cava

• inferior vena cava

• left pulmonary artery

• left pulmonary veins

• right pulmonary artery

What vessel is #9? It carries deoxygenated blood from the heart to the left lung.

• superior vena cava

• inferior vena cava

• left pulmonary artery

• left pulmonary veins

• right pulmonary artery

What vessel is #8? (carries deoxygenated blood to the right lung)

• superior vena cava

• inferior vena cava

• left pulmonary artery

• left pulmonary veins

• right pulmonary artery

What vessel is #11? Carries oxygenated blood from the lungs to the heart.

• superior vena cava

• right pulmonary veins

• left pulmonary artery

• left pulmonary veins

• right pulmonary artery

What vessel is #10? Carries oxygenated blood from the right lung to the heart.

• superior vena cava

• right pulmonary veins

• left pulmonary artery

• left pulmonary veins

• right pulmonary artery

What chamber is #3? (responsible for pulmonary circulation)

• right atrium

• right ventricle

• left ventricle

• left atrium

What chamber is #5? (receives deoxygenated blood from systemic circulation)

• right atrium

• right ventricle

• left ventricle

• left atrium

What chamber is #12? (receives oxygenated blood from the lungs)

• right atrium

• right ventricle

• left ventricle

• left atrium

What chamber is #14? (responsible for systemic circulation)

• right atrium

• right ventricle

• left ventricle

• left atrium

What layer of heart tissue is #21? It forms a smooth lining that is continuous with the blood vessels.

• myocardium

• epicardium

• endocardium