Question

What is the external auditory canal?

A tube that connects the middle ear to the nasopharynx

A cavity containing three small bones

An organ of hearing and balance

An S shaped tube extending from the visible auricle to the ear drum

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Answer: (d).An S shaped tube extending from the visible auricle to the ear drum Explanation:The external auditory canal is an S shaped tube that extends from the visible auricle to the ear drum. It is part of the outer ear.

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Q. What is the external auditory canal?

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