Tricuspid Valve:
Located between the right atrium and ventricle. It prevents back flow of blood that is pumped through the right atrium and ventricle. And has three leaflets.

Bicuspid Valve:
Located between the left atrium and ventricle. It prevents back flow of blood that is pumped through these chambers and has two leaflets as apprised to three.

Pulmonary Valve:
Located between the right ventricle and pulmonary artery. It prevents back flow of blood as its pumped from the right ventricle to the pulmonary artery.

Aortic Semilunar Valve:
Located between the left ventricle and the aorta. It controls the flow of blood.

Heart Valves