Question

hair cells in the cochlea connect with fibers from the auditory nerve to perform what action? a. they convert auditory stimuli into neural signals the brain can process. b. they carry neural signals about a sound waves frequency to the brain. c. they transmit sound vibrations from the eardrum to the inner ear. d. they transfer sound vibrations from the eardrum to the auditory cortex. please select the best answer from the choices provided

Explanation:

Hair cells in the cochlea are sensory receptors. They convert the mechanical - energy of auditory stimuli (sound vibrations) into neural signals that the brain can process. Option B is only about frequency signals, C is about the role of the middle - ear structures in transmitting vibrations, and D has an incorrect pathway as the eardrum vibrations don't directly go to the auditory cortex in that way.

Answer:

A. They convert auditory stimuli into neural signals the brain can process.