Stethoscope
Stethoscope
Stethoscope
Stethoscope
he uses it to listen to your heartbeat.
Stethoscope
stethoscope.
This instrument is called a stethoscope.
A stethoscope is used to listen to the internal sounds of a human or animal. It can not only be used to listen to the lung and heart, but also the intestines and blood flow in the arteries and veins.
The stethoscope is mainly used by medical professionals to listen to a patient's heartbeat, blood flow, lungs and intestines.
i ink it is a stephascope
Stethoscope