The first sound, LUB, is made after the ventricular systole due to the shutting of bicuspid and tricuspid (AV) valves.
The familiar sound of the heartbeat is caused by the closing of the valves in the heart. This is done rhythmically to let blood in and out of the chambers of the heart.
yes but it isn't accurate to your normal heartbeat
A heartbeat is formed by millions of heart muscles contracting in perfect sychronization.
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A heart beat is when your heart makes a 'thump' noise which means it is pumping blood. Pulse rate is when you time how many times your heart beats per minute.
tree sap, since it makes a radiative sound of electro-magnetic waves.
The heart valves.
A heartbeat produces the familiar "LUB-DUP" sounds as the chambers contract and the valves close. The first heart sound, "lub," is heard when the ventricles contract and the atrioventricular valves close. This sound last longest and has a lower pitch. The second heart sound, "dub," is heard when the relaxation of the ventricles allows the semilunar valves to close.
A heartbeat has two parts the first part in the flow of the blood into the heart. The second part is the flow of the blood out of the heart. That is why heart beat is a bub-bub sound.
thump thump!
They are called Lubb Dubb
makes two sounds, "lubb" when the valves between the atria and ventricles close, and "dupp" when the valves between the ventricles and the major arteries close
are related the sound because is cionsideriza to heart beat hahahahha.
A tiny dinosaur banging a drum
the sound of a heartbeat
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Pulse (pulse = to beat) or Complete Cardiac Cycle (beginning of one heartbeat until the beginning of the next) are two medical term for "heartbeat". Listen to your heartbeat and you might distinguish two sounds. The first sound is the closing of the upper atrioventicular valves. The second sound is the closing of the semilunar valves. This is the pushing of the blood out of the heart. Between beats, the heart is filling with blood and preparing for another push or pulse.