Of the following structures, which is the only one that contains perilymph (instead of endolymph)?
A) scala media
B) semicircular ducts
C) saccule
D) scala tympani

Question

Quizplus · Accepted Answer

The scala tympani is one of the three fluid-filled passages in the cochlea and contains perilymph, whereas the scala media contains endolymph. The semicircular ducts and saccule, part of the vestibular system, also contain endolymph.

Of the Following Structures, Which Is the Only One That