Question

3.
Name the instrument used to hear the heartbeat
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Answer 1

Answer:

stethoscope .

Explanation:

:-) ....

Answer 2

Answer:

The stethoscope is an acoustic medical device for auscultation, or listening to internal sounds of an animal or human body. ... A stethoscope can be used to listen to the sounds made by the heart, lungs or intestines, as well as blood flow in arteries and veins.