Where in the heart are bicuspid and tricuspid valves located?

Your question contains an anatomical misunderstanding. Valves named "tricuspid" and "bicuspid" are not located in the heart.

- The tricuspid valve is located between the right atrium and right ventricle of the heart.

- The bicuspid valve, more commonly known as the mitral valve, is located between the left atrium and left ventricle.

Together with other valves, these structures facilitate the one-way flow of blood within the heart during the cardiac cycle.