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

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

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

An instrument used to hear the heart sounds

Dub sound of heart is caused by

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

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?

Doctor uses _________ thermometer to measures the human body temperature.