It consisted of a wooden tube and was monaural
stethascope
It picks up the beat of the heart though the pluggy thingyss
A stethoscope - is a device used by (usually) the medical profession to listen to sounds of a patient's body.
Stethascope, syringe, blood pressure cuff, thermometer
Nutrition guidelines *Food exchange list *Dietary standard & Nutrient Density *Nutrition Facts *Food composition table
u can buy a stethascope pretty cheap on eBay bran new unused
The first can was made in 1898.
Yes...I went to the Dr. complaining that I heard my own heartbeat 24/7. He did an exam using a stethascope on my neck and heard the "whooshing"sound. I now have to go to the hospitol for an ulstrasound.
the first ball was made of cack the first ball was made of cack
Mario was made first but I am not sure if they made Nintendo first.
A stethoscope is a device used by doctors and physicians. They use this device to listen to your heart and lungs. A stethoscope magnifies the sounds of your heart and lungs, and enables the doctor to listen for anomalities.
Space made hydrogen first...but technetium wat the first man made