English

The part connecting the external ear to the middle ear is ______.

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Question

The part connecting the external ear to the middle ear is ______.

Options

  • Eustachian tube

  • External auditory meatus

  • Round window

  • Oval window

MCQ
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Solution

The part connecting the external ear to the middle ear is external auditory meatus.

Explanation:

The external auditory meatus, or auditory canal, connects the external ear to the middle ear and leads to the tympanum. The Eustachian tube connects the middle ear to the nose and throat and equalises air pressure.

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Chapter 11: Sense Organs - Intex Quesions [Page 190]

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Lakhmir Singh Biology [English] Class 10 ICSE
Chapter 11 Sense Organs
Intex Quesions | Q 3. | Page 190
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