The Stethoscope is used by Doctors to hear heart beat sound of the patient.
Telephone
ultrasonic
It sounds like a pan-flute :)
It is used to detect low frequency heart sounds and to hear abormal heart sounds more clearly.
An unpitched percussion instrument is a percussion instrument played in such a way as to produce sounds of indeterminate pitch, or an instrument normally played in this fashion.Unpitched percussion is typically used to maintain a rhythm or to provide accents, and its sounds are unrelated to the melody and harmony of the music.
A electronic device used to hear songs and sounds abort
The correct spelling is "stethoscope" (medical instrument used to listen to sounds inside the body)
That sounds like a magnifying glass.
No. There were only a few Musical Instruments. The piano hadn’t been invented, but there were drums, flutes, a guitar type instrument, bagpipes and an early bagpipe type of instrument used in Spain and Portugal. People also used their voices to create the sounds that would make instrument type of sounds. Today they are called shape singers and the Tennessee mountain people still sing this way.
Ears are placed on each side of a persons head. The function of an ear is to hear sounds that are made.
Stethoscopes can detect bodily sounds such as breath, cardiac, and abdominal sounds. In the hands of a skilled professional they can be used to detect abnormal heart sounds, bruits, and carotid blockages.
A record of a persons hearing ability obtained by a audiometer. An audiometer is an instrument used in detecting the sounds available to the human ear