Labelled Heart Diagram Semilunar Valve. While any of the heart valves may be involved in valve disorders mitral regurgitation is the most common detected in approximately 2 percent of the population and the pulmonary semilunar valve is the least frequently involved. In this interactive you can label parts of the human heart.
The aortic valve and pulmonic valve are located between the ventricles and the major blood vessels leaving the heart. The heart features four types of valves which regulate the flow of blood through the heart. In this interactive you can label parts of the human heart.
The semilunar valves stop the back flow of blood into the heart.
The mitral valve and tricuspid valve are located between the atria upper heart chambers and the ventricles lower heart chambers. They permit blood flow in one direction only and prevent backflow of blood. The semilunar valves are located between the aorta and the left ventricle and between the pulmonary artery and the right ventricle. The mitral valve and tricuspid valve are located between the atria upper heart chambers and the ventricles lower heart chambers.
