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To which of these structures does the external auditory meatus extend up to?(a) Cochlea(b) Tympanic membrane(c) Malleus(d) IncusThe question was posed to me during a job interview.The above asked question is from Neural Control and Coordination in portion Neural Control and Coordination of Biology – Class 11

Answer»

Right option is (b) Tympanic MEMBRANE

For explanation I would say: The outer ear COMPRISES of the PINNA, the external auditory MEATUS or auditory canal and the tympanic membrane or EARDRUM. The external auditory meatus extend up to the tympanic membrane.



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