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Which of these structures are present on either side of the auditory meatus?(a) Pinna, eardrum(b) Cochlea, Eustachian tube(c) Pinna, malleus(d) Eardrum, malleusI have been asked this question in final exam.I'm obligated to ask this question of Neural Control and Coordination topic in chapter Neural Control and Coordination of Biology – Class 11

Answer»

Right OPTION is (a) PINNA, eardrum

To explain: The outer EAR COMPRISES of the pinna, the external auditory meatus or auditory canal and the tympanic MEMBRANE or eardrum. The auditory meatus lies between the pinna and the eardrum.



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