During a regular health check-up you would have seen a doctor using a stethoscope. What is the use of a stethoscope? Explain the principle of working of a stethoscope.
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Answer:
The using of Stethoscope is to Listen the heartbeat of a Patient
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Explanation:
stethoscope enhances body sounds and transmits those sounds to our ears,” explained Dr. ... The diaphragm vibrates when sound occurs. These high-frequency sounds travel up the hollow plastic tubing into hollow metal earpieces and to the doctor's ears. This is called as STETHOSCOPE
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