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, malleus
Answer:A
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, malleus
Explanation: 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.