The Bony Labyrinth Contains Perilymph; the Membranous Labyrinth Contains Endolymph

Question

The bony labyrinth contains perilymph; the membranous labyrinth contains endolymph.

Accepted Answer

The bony labyrinth is filled with perilymph, while the membranous labyrinth, which is contained within the bony labyrinth, is filled with endolymph. These fluids play crucial roles in hearing and balance.