This Image Depicts the Path That Sound Waves Take Through

question 251

Multiple Choice

This image depicts the path that sound waves take through the human ear. Which answer choice correctly labels the structures in the drawing?

• A) 1, cochlea; 2, semicircular canals; 3, pinna; 4, oval window
• B) 1, eardrum; 2, pinna; 3, eardrum; 4, basilar membrane
• C) 1, cochlea; 2, semicircular canals; 3, basilar membrane; 4, eardrum
• D) 1, semicircular canals; 2, cochlea; 3, eardrum; 4, pinna

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