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Author Question: Describe the processes by which the basilar membrane codes for pitch. What will be an ideal ... (Read 68 times)

lunatika

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on: Jun 22, 2018
Describe the processes by which the basilar membrane codes for pitch.
 
  What will be an ideal response?

Question 2

Describe the basic anatomy of the middle and inner ear that is relevant to hearing.
 
  What will be an ideal response?


Pariscourtney

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Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: Tones of different frequencies produce vibrations that are maximal at different points along the basilar membrane. High frequencies produce distortions near the stapes. Low frequency tones appear to be coded by rate of firing.

Answer to Question 2

Answer: The middle ear contains a series of bonesmalleus, incus, and stapesthat are connected to the tympanic membrane. The stapes can vibrate the cochlea through the oval window. The inner ear contains the cochlea. Within the cochlea is the organ of Corti, which contains the receptive elements for sound.


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