The atrio-ventriular valves are closed during Systole.

The coronary sinus delivers oxygenated blood to the left atrium.

The right heart receives blood that has circulated and is oxygen poor.

The pumonic valve is made up of cusps.

Pleaural effusions can accumulate in the costophrenic space.

The thickest myocardium is found in the left atrium.

The most anterior chamber of the heart is the right atrium.

The most posterior chamber of the heart is the left atrium.

The RVOT stands for Right Ventricular outflow tract and contains the pulmonary trunk.

The purpose of the chordae tendinae is to pull open the mitral and tricuspid valves in diastole.

The moderator band is an echocardiographic marker for the left ventricle.

The ligamentum arteriosum is remnant of the ductus arteriosus from fetal ciruculation.

Pulmonary veins carry oxygenated blood to the left atrium.

The membranous septum is closest to the apex.

The mitral valve is also known as the bicuspid valve.

The aortic valve contains 3 cusps.

The coronary sinus is part of the cardiac venous system and returns blood to the right atrium.

The inferior vena cava (IVC) receives oxygenated blood from the veins below the diaphragm and drain into the posterior portion of the right atrium.

The first branch of the aortic arch is the innominate artery (brachiocephalic artery).