The valves among the atria and ventricles are known as the atrioventricular valves. Amongst the proper atrium and the ideal ventricle would be the tricuspid valve. The tricuspid valve has a few cusps,[22] which connect to chordae tendinae and a few papillary muscles named the anterior, posterior, and septal muscles, https://erict134jig4.blogdal.com/profile