Hearing AIDS And Cochlear Implants

10 Questions | By 20101178 | Last updated: Mar 20, 2022 | Total Attempts: 689

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1.

Hearing Aids...
- A.
  
  Stimulate the hearing nerves
- B.
  
  Increase the volume of sounds
- C.
  
  Change the frequencies of sounds
2.

Which is not part of a hearing aid?
- A.
  
  Amplifier
- B.
  
  Microphone
- C.
  
  Electrode Array
- D.
  
  Speaker
3.

Which is not part of a cochlear implant?
- A.
  
  Amplifier
- B.
  
  Electrode Array
- C.
  
  Transmitter
- D.
  
  Speech Processor
- E.
  
  Microphone
4.

True or False: Hearing aids don't need to be tailor-made, but cochlear implants do.
- A.
  
  True
- B.
  
  False
5.

Which isn't a type of hearing aid?
- A.
  
  Canal Aid
- B.
  
  Behind the Ear Aid
- C.
  
  Ear Drum Aid
- D.
  
  In the Ear Aid
6.

Which type of hearing aid can be programed to amplify sounds on some frequencies and not others?
- A.
  
  Digital
- B.
  
  Analog
7.

Which type of hearing loss are cochlear implants for?
- A.
  
  Mild to moderate conductive hearing loss
- B.
  
  Mild to moderate sensorineural loss
- C.
  
  Severe conductive hearing loss
- D.
  
  Severe sensorineural loss
8.

In a cochlear implant, the __________ determins the pitch or frequency, while the amount of current determins the loudness
9.

Which parts of the cochlear implant are surgically implanted?
- A.
  
  Transmitter
- B.
  
  Receiver
- C.
  
  Microphone
- D.
  
  Speech processor
- E.
  
  Electrode array
10.

What type of cells does the electrode array stimulate?
- A.
  
  Hearing cells
- B.
  
  Hair cells
- C.
  
  Auditory cells
- D.
  
  Cochlear cells