In-Text Figure Based Questions

question 167

Multiple Choice

In-Text Figure Based Questions
-The scala vestibuli and scala tympani contain a different fluid than the cochlear duct. What type of fluid does each chamber contain? (Figure 17-28)

• A) The scala vestibuli and scala tympani contain vitreous humor; the cochlear duct contains aqueous humor.
• B) The scala vestibuli and scala tympani contain aqueous humor; the cochlear duct contains vitreous humor.
• C) The scala vestibuli and scala tympani contain perilymph, the cochlear duct contains endolymph.
• D) The scala vestibuli and scala tympani contain endolymph, the cochlear duct contains perilymph.
• E) The scala vestibuli and scala tympani contain CSF; the cochlear duct contains otoliths.

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