Question : Stethoscope is an instrument which is used to detect the sounds of the heart Give causes of heart sound

Question : Stethoscope is an instrument which is used to detect the so

1.	Question : Stethoscope is an instrument which is used to detect the sounds of the heart Give causes of heart sound
Answer» Solution :LUB - Closure of tricuspid and bicuspid VALVES during ventricular SYSTOLE Dub - Closure of SEMILUNAR valves during joint diastole