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Doctors use stethoscope to hear the ...

Doctors use stethoscope to hear the the sound of the heart . Why ?

Text Solution

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The heart sound is heard by placing the Stethescope on the chest. It is a useful diagnostic tool to identify and localize the health problems and diagnose disease.
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Explain the causes of the sound of the Heart.

Doctors use stethoscope to hear the sounds produced during each cardiac cycle. The second sound is heard when:

Knowledge Check

  • Doctors use stethoscope to hear the sound, produced during each cardiac cycle. The second sound is heard when:

    A
    AV node receives signal from SA node
    B
    AV valves
    C
    Ventricular wall vibrate due to gushing of blood from atria
    D
    Ventricular wall vibrate due to gushing of blood from atria

  • Dub sound of heart is caused by

    A
    Closure of atrio-ventricular valves
    B
    Opening of semi-lunar valves
    C
    Closure of semi-lunar values
    D
    Opening of atrio-ventricular valves

  • Name the device used to hear the internal sounds of the human body.

    A
    Stethoscope
    B
    Sphygmomanometer
    C
    Glucometer
    D
    Autoanalyser

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    An instrument used to hear the heart sounds

    Doctor uses _________ thermometer to measures the human body temperature.

    Why is an echo weaker than the original sound ?

    Identify the correct statements from the below about "Stethoscope". (i) Stethoscope helps to find the normal and abnormal heart beat sounds. (ii) It helps to diagnose kidney diseases. (iii) Stethoscopes are used to read blood glucose level. (iv) Stethoscope is a medical device used to hear the internal sounds of the human body.

    You must have seen the doctor checking the sounds produced in the chest or heartbeat of a patient using a medical instrument called Stethoscope. On what principle does this Stethoscope work?

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