Final answer:
The middle ear's tympanic membrane, or eardrum, vibrates from air pressure, causing the malleus, incus, and stapes, collectively known as auditory ossicles, to amplify these vibrations onto the inner ear's cochlea.
Step-by-step explanation:
The middle ear starts with the tympanic membrane or the eardrum, which vibrates in response to changes in air pressure. This vibration causes the auditory ossicles to vibrate as well. These include the malleus (hammer), the incus (anvil), and the stapes (stirrup). The last bone, the stapes, is responsible for transmitting vibrations against the oval window. This series of bones is responsible for amplifying vibrations so that the cochlea of the inner ear can carry on the initial vibration caused by the sound wave.
This vibration causes the auditory ossicles to vibrate as well. These include the malleus (hammer), the incus (anvil), and the stapes (stirrup). The last is responsible for transmitting vibrations against the oval window. This series of bones is responsible for amplifying vibrations so that the cilia of the cochlea can carry on the initial vibration caused by the sound wave.