Question

multiple choice question
the vestibular and tympanic ducts are filled with __, while the cochlear duct is filled with __
o perilymph; endolymph
o endolymph; perilymph

Explanation:

The vestibular and tympanic ducts of the inner - ear are filled with perilymph, and the cochlear duct is filled with endolymph. This is a basic anatomical and physiological fact about the fluids in the inner ear.

Answer:

A. perilymph; endolymph