Which part of the human inner ear is responsible for transducing sound vibrations into nerve impulses?

💡 Solution & Explanation

The cochlea is a spiral, fluid-filled snail-shaped cavity in the inner ear housing the organ of Corti, which contains specialized hair cells that convert mechanical sound waves into electrical nerve signals. Semicircular canals, utricle, and saccule are instead parts of the vestibular system responsible for balance and spatial orientation. Auditory signals travel from the cochlea via the vestibulocochlear nerve directly to the temporal lobe of the brain.