COMS Disorders

COMS Disorders - Click to edit Master subtitle style...

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Unformatted text preview: Click to edit Master subtitle style Pediatric Hearing Loss COMS 2350 Perry By the end of this chapter you should know process of how we hear potential impact of hearing loss related to its severity types of hearing loss and potential causes how hearing is assessed Anatomy involved in Physiology of hearing 1. Sound 2. Mechanical 3. Hydraulic 4. Electric Neurochem http://youtu.be/PeTriGTENoc Cochlear function 1. Temporal bone 2. External auditory canal 3. Pinna 4. Tympannic membrane 5. Round window 6. Malleus 7. Incus 8. Stapes 9. Semicircular canals http:// youtu.be/dyenMluFaUw Simple summary of Table 13.1 Degree of hearing loss and possible Speech & language Education Social-Emotional Normal (-10 to + 15)-discriminating speech in noise None None Minimal (16- 25)-detecting faint & distant speech,;noise; word endings-10% of instruction; inattentive; fatigued-fast paced peer interactions; uninterested; immature Mild (26-40)-25-50% of speech signal (consonants); lang & artic-daydreaming;...
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This note was uploaded on 10/03/2011 for the course COMS 2350 taught by Professor Perry during the Spring '11 term at Texas Tech.

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