Exam-style question
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Which of the following is a limitation of using cochlear implants?.
- A.They can restore hearing to normal levels.
- B.They require surgical implantation.
- C.They work for all types of hearing loss.
- D.They do not require any maintenance.
Model answer
What a good answer should say
- They require surgical implantation.
Explanation
Why this works
Cochlear implants involve surgery to place the device in the ear, which is a significant limitation compared to non-invasive hearing aids. This surgical requirement can deter some individuals from using them.
Common mistake
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