A stethoscope.
The oxygen(rich)- and poor blood which are pumped in and out of the heart in the ventrical and atrium,with the help of mucsles, creates a sound (which is the sound that you hear)It is the blood getting pumped
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.
The heart is not a perfect system and some energy dissipates in the form of sound energy. It is similar to light bulb not converting 100% energy to light; e.g. some of the energy is lost as heat and sound.
No Sound But a Heart was created in 1987.
From the closure of the two flaps of the mitral valve in the left ventricle
doctors use the stethoscope as the instrument that a doctor puts in their ears and listens to your heart sound
Stethoscope. It does so by amplifying the beat given of by the heart by the sound travelling up the rod, which does amplify the sound, weirdly.
The valves in your heart opening and closing.
A stethoscope is a device used by doctors and physicians. They use this device to listen to your heart and lungs. A stethoscope magnifies the sounds of your heart and lungs, and enables the doctor to listen for anomalities.
The doctor used his stethoscope to listen to the sound of your heatbeat
The sound is her heart pumping.
The sound is her heart pumping.
a stethoscope carries the sound of your heart straight to the doctor's ears
The heart valves.
It is caused by the veins in the heart open and close
The atria and ventricles work together, alternately contracting and relaxing to pump blood through your heart. The electrical system of your heart is the power source that makes this possible. Your heartbeat is triggered by electrical impulses that travel down a special pathway through the heart.
Is it not the description of the sound that the heart makes?