Ear damage - PowerPoint PPT Presentation

Hearing Impairment

Hearing Impairment. #Mr.Hamilton. Types of Hearing Impairments. Congenital Hearing Loss – present at birth Acquired Hearing Loss – happens later in life Hard of Hearing – hearing is defective but functional for ordinary purposes. Levels of Hearing Loss:. Moderately Severe. Moderate. Mild.

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3.2k views • 20 slides

Hearing

Hearing. By Emily Hodgson and Joshua Bower. What is the stapedius reflex?. Stapedius muscle controlled by CN VII The reflex occurs to tighten the tympanic membrane, thus reducing movement and dampening sound to protect the inner ear. What are the THREE types of hearing loss? [3]. Central

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270 views • 13 slides

Hearing Loss

Hearing Loss. Hearing loss can be divided into two basic types: 1. Temporary threshold shifts 2. Permanent loss Hearing loss resulting from damage or aging of the central hearing mechanism is permanent.

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1.12k views • 10 slides

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