who dicoverd stethoscope? why
Answers
Answer:
It was invented by a French physician, Rene Laennec, in 1816. The idea came to him one day when he noticed two young boys sending signals to one another across a long piece of solid wood and making scratching sounds with a pin.
Explanation:
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. Accounts vary on exactly how Laennec created his invention, but it was clear from the beginning that the acoustic properties of the tube greatly improved Laennec's ability to hear vital heart and lung sounds. Laennec coined the name "stethoscope" from two Greek words: stethos (chest) and skopein (to view or see). He also called his method of using the stethoscope "auscultation" from "auscultare" (listen).
Twenty-five years later, George P. Camman of New York, developed the first stethoscope with an earpiece for each ear. This design would be used for more than 100 years with very few modifications.
TODAY, THIS INSTRUMENT IS USED BY EVERY DOCTOR. THIS INSTRUMENT HELPS A DOCTOR LISTEN TO THE SOUNDS PRODUCED BY THE PATIENT'S HEART AND BREATHING.The stethoscope is an implement for listening to the internal sounds of the body. It is widely used by doctors and veterinarians to gather data from their patients, in particular, breathing and heart rate.
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