Question

write the working of steth scope?​

Answer 1

Explanation:

The stethoscope is an acoustic medical device for auscultation, or listening to the internal sounds of an animal or human body. It typically has a small disc-shaped resonator that is placed against the skin, and one or two tubes connected to two earpieces.

Answer 2

the part which put on the chest transmits the audible signal of heartbeat and the pipe like structure transfers to the buds that are in ears