who invented stethoscope and how
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Answered by
9
Answer:Rene Laennec
In 1816, French physician Rene Laennec invented the first stethoscope using a long, rolled paper tube to funnel the sound from the patient's chest to his ear.
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Answered by
5
Answer:
Rene Laennec invented the stethoscope because he doesn't like to put his ear on female patient chest
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