Exam-style question
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Explain how the cochlea contributes to the conversion of sound vibrations into nerve signals.
Model answer
What a good answer should say
- The cochlea contains fluid that moves in response to sound vibrations.
- This movement bends hair cells, which then generate electrical impulses that are transmitted to the auditory nerve, ultimately reaching the brain.
Explanation
Why this works
This answer highlights the cochlea's role in sound processing, emphasizing the transformation of mechanical vibrations into electrical signals. It assesses the student's grasp of the cochlea's function within the auditory system.
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