The mitral valve is also called the __ valve. bicuspid tricuspid aortic semilunar pulmonary semilunar

## Step 1<br />The mitral valve, also known as the bicuspid valve, is a valve in the heart that allows blood to flow from the left atrium to the left ventricle. It is called the bicuspid valve because it has two cusps or leaflets.<br />## Step 2<br />The other options provided are incorrect in relation to the mitral valve. The tricuspid valve is another valve in the heart, but it is located between the right atrium and right ventricle and has three cusps, hence the name "tricuspid".<br />## Step 3<br />The aortic semilunar valve and the pulmonary semilunar valve are both semilunar valves that prevent the backflow of blood into the ventricles after it has been ejected from the heart. The aortic semilunar valve is located between the left ventricle and the aorta, while the pulmonary semilunar valve is located between the right ventricle and the pulmonary artery.