The valves in between the atria and ventricles are known as the atrioventricular valves. In between the ideal atrium and the best ventricle is the tricuspid valve. The tricuspid valve has a few cusps,[22] which connect to chordae tendinae and 3 papillary muscles named the anterior, posterior, and septal muscles, https://haynesz457ron7.izrablog.com/profile