Multiple choice general knowledge science & technology

The tube which links the ear and mouth is

  1. oesophagus

  2. trachea

  3. eustachian tube

  4. medulla oblangata
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Eustachian tube connects the middle ear to the nasopharynx (back of the throat and nasal cavity). This tube helps equalize air pressure on both sides of the eardrum and allows drainage of middle ear secretions. It is crucial for maintaining proper ear function and hearing, especially during altitude changes.

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