how was the the stethoscope discovered? what are its use
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Answer:
The stethoscope was invented in France in 1816 by René Laennec at the Necker-Enfants Malades Hospital in Paris.
Explanation:
Laennec invented the stethoscope because he was not comfortable placing his ear directly onto a woman's chest to listen to her heart.
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Answer:
stetescope is used to measure pulse rate during olden days people heard sound from the chest and they thought of measuring it and they therefore stated improving the instrument which we call today as stetescope
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