Darwinian tubules are vestigial muscles found on this structure.
Darwinian tubules are vestigial muscles found on this structure. This structure is affected by Ménière's disease, and can also be damaged by ototoxins.  Signals from this structure are sent through the eighth cranial nerve by its organ of Corti. A waxy substance called cerumen forms in this organ, and sensory information from this organ is processed by the (*) temporal lobe. Vertigo is caused by problems in a snail-shaped part of it, and bones in this organ include the malleus and stapes, the latter of which moves fluid within this structure's cochlea. Its tympanic membrane, also known as this organ's "drum," is vibrated by sound waves. For ten points, name this auditory organ.
Darwinian tubules are vestigial muscles found on this structure.
{ear}s (prompt on specific parts of the ear like “cochlea” or “eardrum”)