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Ear Canal

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Definition: The narrow passage way that conducts the sound collected by the EAR AURICLE to the TYMPANIC MEMBRANE.     
See Also Cerumen 		Other names Auditory Canal, External; External Ear Canals; External Auditory Canals; External Acoustic Canals; Ear Canals, External; Ear Canals; Ear Canal, External; Canals, External Ear; Canals, Ear; Canal, External Ear; Canal, Ear; Auditory Canals, External; Acoustic Meatus, External; Acoustic Canals, External; Acoustic Canal, External; External Ear Canal; External Auditory Canal; External Acoustic Meatus; External Acoustic Canal
 
SubstanceCAS Registry & nameCategoriesSource
Microtia, meatal atresia and conductive deafness  0   *Hearing Loss, Conductive Ear Canal/abnormalities.

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
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