The valves concerning the atria and ventricles are known as the atrioventricular valves. In between the proper atrium and the correct ventricle would be the tricuspid valve. The tricuspid valve has a few cusps,[22] which connect with chordae tendinae and 3 papillary muscles named the anterior, posterior, and septal muscles, https://williamb825wgo0.yourkwikimage.com/user