Concerning semicircular canal, which of the following statements is correct?

About<br/>the descriptions of the membranous labyrinth, which one is wrong?() A: It<br/>is filled with a clear fluid called endolymph. B: It<br/>is suspended within perilymph contained in bony labyrinth. C: The<br/>saccule is globular and is connected to the utricle. D: The semicircular ducts are located in the semicircular canals E: The utricle and saccule are contained in the cochlea.

Which structure is responsible for encoding different sound frequencies? A: basilar membrane B: tympanum C: semicircular canals D: stapes

The outermost structure of the ear of anuran amphibians is a/an ( ). A: pinna B: semicircular canal C: tympanic bulla D: tympanic membrane E: auditory meatus

Which structure belongs to the bony labyrinth A: the semicircular ducts B: the utricle and saccule C: the cochlea D: cochlear duct E: Corti’s aparatus

Which structure does not belong to the membranous labyrinth A: the semicircular ducts B: the utricle and saccule C: the cochlea D: cochlear duct E: Corti’s aparatus