a knowledge of the extent to which resonance occurs in the auditory meatus is of value. In normal human beings such a resonance occurs in the region of 2,000–3,000 cycles per second and to some ...

The changes in resonance enable us to locate the source of a sound. Another part of the outer ear, the external auditory meatus (EAM), or ear canal, further enhances sound waves in a particular ...

Your middle ear consists of a long tube — known as the external auditory meatus, or ear canal — that stretches from the side of your head into your skull into your eardrum and a collection of ...