EHF Hearing Loss and Impairment Quiz

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Questions and Answers

What type of speech sounds are particularly dependent on extended high frequency (EHF) energy for recognition?

  • Vowels
  • Consonants (correct)
  • Plosives
  • Nasals

What does 'EHF hearing loss' refer to?

  • Impairment in mid-range frequencies
  • Hearing loss in the extremely high frequencies (correct)
  • Normal hearing in the standard frequency range
  • Loss of hearing in the low frequency range

Why are older adults with EHF hearing loss worse than younger adults at determining sound elevation?

  • Because of basal cochlear damage (correct)
  • As a result of lower frequency impairment
  • Because of impaired speech perception
  • Due to damage in the middle ear

Which type of energy dominates in the standard clinical frequency range of speech?

<p>Low-frequency energy (C)</p> Signup and view all the answers

How does EHF hearing loss impact cochlear functioning in standard frequencies?

<p>It has no effect on cochlear functioning (C)</p> Signup and view all the answers

How is extended high frequency (EHF) hearing loss described in terms of preventability?

<p>Partially preventable (D)</p> Signup and view all the answers

What is a potential connection between 'normal audiogram' and absent OAEs?

<p>EHF hearing loss (A)</p> Signup and view all the answers

What is suggested as an early predictor of future hearing impairment in the standard frequencies?

<p>EHF hearing loss (B)</p> Signup and view all the answers

What was significantly lower for EHF-impaired adults in the 2-5 kHz region?

<p>Distortion product otoacoustic emissions (DPOAEs) (D)</p> Signup and view all the answers

What should be done to minimize the effects of otitis media on children's hearing according to the text?

<p>Monitor hearing frequently (C)</p> Signup and view all the answers

Which age group experiences the highest percentage of EHF hearing loss?

<p>4 to 5-year-olds (D)</p> Signup and view all the answers

What is one of the causes of EHF hearing loss mentioned in the text?

<p>Excessive use of personal listening devices (D)</p> Signup and view all the answers

How is noise-induced hearing loss (NIHL) typically represented in an audiogram according to the text?

<p>A dip in the high-frequency range (C)</p> Signup and view all the answers

What type of diseases are mentioned as potential contributors to EHF hearing loss?

<p>Autoimmune rheumatic diseases (A)</p> Signup and view all the answers

How does systemic disease affect hearing loss, as per the text?

<p>It makes hearing loss detection difficult (D)</p> Signup and view all the answers

What is the significance of the EHF loss preceding the 'notch' at lower frequencies?

<p>It suggests a more serious type of hearing loss (A)</p> Signup and view all the answers

Why might EHF audiometry be preferred over conventional PTA for certain systemic diseases?

<p>Because it is more likely to detect the hearing loss (B)</p> Signup and view all the answers

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