MULTIPLE CHOICE QUESTIONS ON HEARING AIDS AND IMPLANTABLE HEARING DEVICES – MCQS WITH ANSWER FOR AUDIOLOGIST – PRACTICE QUIZ FOR ENT – AUDIOMETRY MCQS AND HEARING IMPAIRMENT MCQS
MCQ FOR HEARING AIDS AND IMPLANTABLE HEARING DEVICES FOR AUDIOLOGIST
These mcqs are prepared exclusively for audiologist and audiometry technician for exam preparation. MCQ is helpful to remember the concept on hearing aids and implantable hearing devices in audiology. This multiple choice questions are helpful for preparation for DHA, PROMETRIC, MOH, HAAD, EXAMINATION
Which type of hearing aid fits behind the ear and is suitable for mild to profound hearing loss?
A) In-the-ear (ITE)
B) Completely-in-canal (CIC)
C) Behind-the-ear (BTE)
D) Receiver-in-canal (RIC)
What is the primary function of a cochlear implant?
A) To amplify sound waves
B) To improve middle ear function
C) To stimulate the auditory nerve directly
D) To prevent feedback in hearing aids
Which component of a cochlear implant system picks up sound and converts it into electrical signals?
A) Speech processor
B) Microphone
C) Electrode array
D) Receiver-stimulator
Which type of hearing aid is custom-molded to fit entirely inside the ear canal?
A) Behind-the-ear (BTE)
B) Receiver-in-canal (RIC)
C) In-the-ear (ITE)
D) In-the-canal (ITC)
Which hearing aid feature helps reduce background noise and enhance speech clarity?
A) Telecoil
B) Feedback cancellation
C) Directional microphone
D) Volume control
What is the purpose of a bone-anchored hearing aid (BAHA)?
A) To amplify sound in the outer ear
B) To stimulate the cochlea directly
C) To improve sound conduction in cases of middle ear disorders
D) To enhance speech understanding in noisy environments
Which type of implantable hearing device requires surgery to place a small magnet on the outside of the skull?
A) Cochlear implant
B) Bone-anchored hearing aid (BAHA)
C) Middle ear implant
D) Auditory brainstem implant
What is the primary advantage of a receiver-in-canal (RIC) hearing aid design?
A) It provides maximum amplification
B) It is less visible and more cosmetically appealing
C) It is suitable for severe to profound hearing loss
D) It minimizes occlusion effect
Which implantable hearing device is designed to stimulate the middle ear directly to improve sound transmission?
A) Cochlear implant
B) Bone-anchored hearing aid (BAHA)
C) Middle ear implant
D) Auditory brainstem implant
Which part of a cochlear implant system converts electrical signals into sound signals sent to the auditory nerve?
A) Microphone
B) Electrode array
C) Speech processor
D) Receiver-stimulator
Answers:
C) Behind-the-ear (BTE)
C) To stimulate the auditory nerve directly
B) Microphone
C) In-the-ear (ITE)
C) Directional microphone
C) To improve sound conduction in cases of middle ear disorders
B) Bone-anchored hearing aid (BAHA)
B) It is less visible and more cosmetically appealing
C) Middle ear implant
D) Receiver-stimulator