MULTIPLE CHOICE QUESTIONS ON COCHLEAR IMPLANTS – MCQS WITH ANSWER FOR AUDIOLOGIST – PRACTICE QUIZ FOR ENT – AUDIOMETRY MCQS AND HEARING IMPAIRMENT MCQS
MCQ FOR COCHLEAR IMPLANT FOR AUDIOLOGIST
These mcqs are prepared exclusively for audiologist and audiometry technician for exam preparation. MCQ is helpful to remember the concept on cochlear implant in audiology. This multiple choice questions are helpful for preparation for DHA, PROMETRIC, MOH, HAAD, EXAMINATION
What is a cochlear implant designed to do?
A) Amplify sound
B) Restore natural hearing
C) Bypass damaged hair cells in the cochlea and directly stimulate the auditory nerve
D) Cure hearing loss
Which part of the cochlear implant captures sound from the environment?
A) Electrode array
B) Processor
C) Microphone
D) Receiver
Where is the electrode array of a cochlear implant placed?
A) On the outer ear
B) In the middle ear
C) Inside the cochlea
D) In the auditory nerve
What component of the cochlear implant converts sound into electrical signals?
A) Electrode array
B) External transmitter
C) Sound processor
D) Microphone
Which of the following is NOT a typical candidate for a cochlear implant?
A) Individuals with moderate hearing loss
B) Individuals with severe to profound sensorineural hearing loss
C) Individuals who do not benefit from hearing aids
D) Individuals with functional auditory nerves
What is the purpose of the external transmitter in a cochlear implant system?
A) To capture sound
B) To convert sound into electrical signals
C) To send processed sound signals to the internal implant
D) To amplify sound
How is the internal component of a cochlear implant powered?
A) By a battery in the implant
B) By the body’s energy
C) By electromagnetic induction from the external component
D) By solar power
What type of hearing loss is primarily treated with cochlear implants?
A) Conductive hearing loss
B) Mixed hearing loss
C) Sensorineural hearing loss
D) Central auditory processing disorder
Which professional is typically involved in the evaluation and fitting of cochlear implants?
A) Audiologist
B) Cardiologist
C) Neurologist
D) Optometrist
What is the main advantage of a cochlear implant over a traditional hearing aid?
A) Lower cost
B) Easier to use
C) Ability to bypass damaged parts of the cochlea and directly stimulate the auditory nerve
D) Requires no surgery
Answers:
C) Bypass damaged hair cells in the cochlea and directly stimulate the auditory nerve
C) Microphone
C) Inside the cochlea
C) Sound processor
A) Individuals with moderate hearing loss
C) To send processed sound signals to the internal implant
C) By electromagnetic induction from the external component
C) Sensorineural hearing loss
A) Audiologist
C) Ability to bypass damaged parts of the cochlea and directly stimulate the auditory nerve