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ipsQuestion textThe auditory nerve is stimulated by the movement of:Select one:a. sound wavesb. hair cellsc. the ear drumd. the ear ossicles

Question

The auditory nerve is stimulated by the movement of:

Select one:

  • a. sound waves
  • b. hair cells
  • c. the ear drum
  • d. the ear ossicles
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Solution

The auditory nerve is stimulated by the movement of:

a. sound waves b. hair cells c. the ear drum d. the ear ossicles

The correct answer is b. hair cells.

Here's the step by step explanation:

  1. Sound waves enter the ear and cause the eardrum to vibrate.
  2. These vibrations are then transferred to the ear ossicles (the smallest bones in the body) located in the middle ear.
  3. The ossicles amplify the vibrations and send them to the cochlea in the inner ear.
  4. Inside the cochlea, these vibrations cause the fluid to ripple, which moves the tiny hair cells.
  5. The movement of these hair cells converts the vibrations into electrical signals.
  6. These electrical signals are then sent to the brain via the auditory nerve, where they are interpreted as sound.

This problem has been solved

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