Question : The typical Lubb-Dup sounds heard in the heart beat of a healthy person are due to

Question : The typical Lubb-Dup sounds heard in the heart beat of a he

1.	Question : The typical Lubb-Dup sounds heard in the heart beat of a healthy person are due to
Answer» CLOSING of the tricuspid and bicuspid valve Blood flow through the aorta Closing of the tricuspid and semilunar valves Closing of the semilunar valves Solution :FIRST sound is lubb a long and BOOMING sound (RELATED by the closure of tricuspid valve and second sound is 'dupp' a short and due to closure of SEMI lunar valves.