Auditory ossicles

Definition

Auditory ossicles are the three small bones located in the middle ear. They transmit sound vibrations from the eardrum to the inner ear.

5 Must Know Facts For Your Next Test

1. The auditory ossicles consist of the malleus, incus, and stapes.
2. They are the smallest bones in the human body.
3. The malleus is attached to the tympanic membrane (eardrum).
4. The stapes is connected to the oval window of the cochlea.
5. These bones amplify sound waves to facilitate hearing.

Review Questions

Related terms

Malleus: The first bone in the chain of auditory ossicles, attached to the eardrum.

Incus: The middle bone in the chain, connecting malleus and stapes.

Stapes: The final bone in the chain that transmits vibrations to the inner ear through its connection with the oval window.