The valves among the atria and ventricles are called the atrioventricular valves. Concerning the ideal atrium and the ideal ventricle would be the tricuspid valve. The tricuspid valve has three cusps,[22] which hook up with chordae tendinae and three papillary muscles named the anterior, posterior, and septal muscles, just after https://sandraw345mkh5.tdlwiki.com/user