Given below are two sets (a) and (b) of five parts in each. Rewrite them in correct sequence. (a) Cochlea, tympanum, auditory canal, ear ossicles, oval window. (b) Conjunctiva, retina, cornea, optic nerve, lens.
From the terms given below choose the parts that are involved in maintaining equilibrium in the body.
Eustachian tube, saccule, cochlea, utricle, vestibular nerve, cerebellum, oval window, semicircular canal