Which of the following is true?
A)The cochlear duct is filled with perilymph.
B)The bony core of the cochlea is called the modiolus.
C)The foot plate of the incus fits into the round window.
D)The vestibule is one of the regions of the organ of corti.
E)The spiral organ is found in the semicircular canals.

Question

Quizplus · Accepted Answer

The bony core of the cochlea is called the modiolus. Option A is incorrect because the cochlear duct is filled with endolymph, not perilymph. Option C is incorrect because the foot plate of the stapes fits into the oval window, not the round window. Option D is incorrect because the vestibule is a separate region of the inner ear from the organ of Corti. Option E is incorrect because the spiral organ is found in the cochlear duct, not the semicircular canals.

Which of the Following Is True