Which valve is located between the right atrium and the right ventricle in the human heart?

💡 Solution & Explanation

The tricuspid valve is situated at the right atrioventricular orifice to prevent the backflow of blood from the right ventricle into the right atrium during ventricular systole. The bicuspid or mitral valve performs a similar function on the left side of the human heart, whereas the aortic valve guards the exit to the systemic circulation. Valvular heart diseases can significantly impair cardiac output and hemodynamic stability.