Ear Canal, or External Auditory Meatus
From the pinna the sound pressure waves move into the ear canal, a simple tube running through the middle ear. This tube leads inward from the bottom of the auricula and conducts the vibrations to the tympanic cavity and amplifies frequencies in the range 3 kHz to 12 kHz.
Read more about this topic: Outer Ear
Famous quotes containing the words ear and/or external:
“Words whispered in the ear will be heard a thousand miles away.”
—Chinese proverb.
“Language disguises the thought; so that from the external form of the clothes one cannot infer the form of the thought they clothe, because the external form of the clothes is constructed with quite another object than to let the form of the body be recognized.”
—Ludwig Wittgenstein (1889–1951)
Related Phrases
Related Words