The valves in between the atria and ventricles are known as the atrioventricular valves. Amongst the right atrium and the right ventricle would be the tricuspid valve. The tricuspid valve has three cusps,[22] which hook up with chordae tendinae and 3 papillary muscles named the anterior, posterior, and septal muscles, https://atecao901azx1.blogsumer.com/profile