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Author Question: A nurse is teaching about the structure that connects the middle ear with the pharynx. Which ... (Read 47 times)

WhattoUnderstand

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on: Jun 25, 2018
A nurse is teaching about the structure that connects the middle ear with the pharynx. Which structure is the nurse describing?
 
  a. Organ of Corti
  b. Eustachian tube
  c. Semicircular canal
  d. Auditory canal

Question 2

The most common form of sensorineural hearing loss in the elderly is:
 
  a. conductive hearing loss.
  b. acute otitis media.
  c. presbycusis.
  d. Mnire disease.


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akudia

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Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: B
The Eustachian tube connects the middle ear to the pharynx. The organ of Corti contains the hair cells. The semicircular canal is one of the three bones of the labyrinth. The auditory canal leads to the middle ear.

Answer to Question 2

ANS: C
Presbycusis is the most common form of sensorineural hearing loss in elderly people. Conductive hearing loss does not occur as frequently as presbycusis. Otitis media is an infection in the middle ear and is not defined as a hearing loss. Mnire disease leads to vertigo, not hearing loss.


WhattoUnderstand

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Reply 2 on: Jun 25, 2018
Thanks for the timely response, appreciate it

aliotak

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Reply 3 on: Yesterday
Gracias!

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