ANATOMY

Detailed explanation-1: -Mitral valve: This valve has two leaflets. They allow blood to flow from the lungs into the left atrium. And they prevent backward flow from the left ventricle to the left atrium.

Detailed explanation-2: -Mitral valve: Allows blood to flow into the left ventricle; prevents blood from flowing back into the left atrium.

Detailed explanation-3: -The bicuspid valve prevents backflow from the left ventricle into the left atrium. The semilunar valves prevent backflow into the ventricles from the aorta and pulmonary arteries.

Detailed explanation-4: -A bicuspid aortic valve (BAV) is an aortic valve that contains only only two cusps (or flaps) instead of three. The aortic valve controls the flow of blood from the left ventricle (chamber) to the aorta, the main artery delivering blood to your body.