Medicine

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How does the microphones within the hearing aid help individuals with hearing impairment?

A - Wetting agent is also known as a detergent.
B - Applying air to create froth and bubbles.
C - Minerals segregate into the froth.
D - Digital hearing aids have microphones working individually. Positioned at different directions to aid one in noisy surroundings.

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Medicine Assessment 37 Question (16/20)

The size of the hearing aid depends on hearing impairment and how severe the hearing impairment is.

How does the microphones within the hearing aid help individuals with hearing impairment?

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