#1
Which part of the ear is stimulated by a cochlear implant?
Cochlea
ExplanationCochlear implants stimulate the cochlea.
#2
What is the primary function of a cochlear implant?
To restore hearing in the inner ear
ExplanationCochlear implants restore hearing in the inner ear.
#3
Which of the following is true about cochlear implants?
They bypass damaged hair cells in the cochlea
ExplanationCochlear implants bypass damaged hair cells in the cochlea.
#4
What is the typical candidacy criteria for cochlear implantation?
People with severe to profound hearing loss
ExplanationCochlear implantation is typically for people with severe to profound hearing loss.
#5
What is the role of the speech processor in a cochlear implant?
To filter and process sound
ExplanationThe speech processor in a cochlear implant filters and processes sound.
#6
Which of the following is a potential limitation of cochlear implants?
They may not fully restore pitch perception
ExplanationCochlear implants may not fully restore pitch perception.
#7
What is the difference between a cochlear implant and a hearing aid?
Cochlear implants are surgical devices, while hearing aids are non-surgical.
ExplanationCochlear implants are surgical devices, while hearing aids are non-surgical.
#8
How does a cochlear implant convert sound into electrical signals?
By directly stimulating the auditory nerve
ExplanationCochlear implants convert sound into electrical signals by directly stimulating the auditory nerve.
#9
What is the process of mapping in cochlear implants?
The adjustment of the implant settings for optimal performance
ExplanationMapping in cochlear implants involves adjusting the implant settings for optimal performance.
#10
How does a cochlear implant affect language development in children?
It may require additional speech therapy
ExplanationCochlear implants may require additional speech therapy for language development in children.
#11
What are some factors that can affect the success of cochlear implants?
All of the above
ExplanationVarious factors can affect the success of cochlear implants.
#12
How has cochlear implant technology evolved over the years?
Implants have become smaller and more efficient.
ExplanationCochlear implant technology has evolved with implants becoming smaller and more efficient.