The bicuspid, tricuspid and semilunar valves snapping shut to prevent blood flowing backwards. Bicuspid and tricuspid valves produce the "lub" sound and the semilunar valves produce the "dub" sound.
the closing up of the tricuspid and bicuspid valves produce the ' lub' sound while closing up of semi lunar valves produse the ' dub ' sound
what sound does drum produce
No Sound But a Heart was created in 1987.
Sound of My Heart was created in 1989.
The heart beat, also called heart sounds, is produced by the closing of the valves. The valves produce two sounds, known as lub-dub. The atrioventricular valve closing produces the first sound, or lub, and the semilunar valve closing produces the second sound, or dub.
First heart sound S1-LUB
The sound of a heart beat is caused by the closing of the valves in the heart.
sound waves dont produce vibrations, vibrations are sound waves.
if you plunk it with your fingers you produce sound
A horn or a siren can produce a loud sound.
the heart does not have an offical sound but if u ask me its a thumping sound like stomping your feet