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Author Question: What percent of adults age 75 years or older have hearing impairment? A) 20 B) 47 C) 62 D) ... (Read 67 times)

sarasara

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on: Jun 27, 2018
What percent of adults age 75 years or older have hearing impairment?
 
  A) 20
  B) 47
  C) 62
  D) 35

Question 2

This is a thin membrane that covers the opening to the inner ear and passes vibrations to the cochlea:
 
  A) stapes.
  B) incus.
  C) tympanic membrane.
  D) oval window.


tanna.moeller

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Reply #1 on: Jun 27, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D


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