Exam-style question
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What is the primary function of the eardrum in the hearing process?.
- A.To amplify sound.
- B.To convert sound into nerve signals.
- C.To vibrate in response to sound waves.
- D.To protect the inner ear.
Model answer
What a good answer should say
- To vibrate in response to sound waves.
Explanation
Why this works
The eardrum vibrates in response to sound waves, initiating the mechanical process that leads to the conversion of sound into nerve signals.
Common mistake
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