Heart valve tricuspid valve has anterior, posterior, and septal cusps; and the mitral valve has just anterior and posterior cusps. The valves of the human heart can be grouped in two sets: 1- Two Atrioventricular (AV) valves to prevent backflow of blood from the ventricles into the atria a) Tricuspid valve, located between the right atrium and right ventricle. b) Bicuspid or mitral valve, located between the left atrium and left ventricle. 2- Two Semilunar valves to prevent the backflow of blood into the ventricle a) Pulmonary semilunar valve, located at the opening between the right ventricle and the pulmonary trunk. b)
Gold Is Where You Find It Gold Is Where You Find It Gold is Where You Find It is a 1938 American romantic drama film directed by Michael Curtiz and starring George Brent, Olivia de Havilland, and Claude Rains. Based on a story by Clements Ripley, with a screenplay by Warren Duff and Robert Buckner, the film is about the rivalry between farmers and miners in the Sacramento valley 30 years after the California Gold Rush. The feud between the two factions is complicated when a man from one side and a woman from the other fall in love. This Technicolor feature film was released on