A) B Tectorial membrane C Perilymph D Secretory cells
B) C Endolymph D Sensory hair cells A Serum
C) D Sensory hair cells A Endolymph B Tectorial membrane
D) A Perilymph B Tectorial membrane C Endolymph
Correct Answer: D
Solution :
Cochlea is the main hearing organ, which is connected with saccule by short ductus reuniens leading from the saccule. It consists of three fluid, filled chambers or canals the upper scala vestibuli, lower scala tympani and middle scala media. Both scala vestibuli and scala tympani are filled with perilymph, while scala media is filled with endolymph. The tectorial membrane overhangs the sensory hair in scala media.You need to login to perform this action.
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