134 Module 24 Hearing 24-2 1. Using Figure 24.2, trace the path of sound waves through the ear beginning with the outer ear and ending with the auditory cortex of the temporal lobe. outer ear S 2 3 three tiny bones outer membrane of the cochlea whose axons form the auditory nerve lining the surface of the basilar membrane 7 8 auditory cortex of the temporal lobe 2. Complete the chart below, using your own words to describe the function of each Structure ear drum middle ear Function 9