Conventional Hearing Aids Are Only a Partial Solution to Hearing

question 10

True/False

Conventional hearing aids are only a partial solution to hearing loss because they amplify the background noise and foreground speech.

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Definitions:

Sodium Chloride

A chemical compound, commonly known as salt, which is essential for life but also used extensively as a seasoning and preservative.

Urea

A nitrogen-containing compound produced in the liver as a byproduct of protein metabolism and excreted in urine.

Renal Artery

A blood vessel that supplies oxygen-rich blood to the kidneys for the purpose of filtration and waste removal.

Renal Vein

A blood vessel that carries filtered blood away from the kidney to the inferior vena cava.