Multiple choice

Which of the following two tubes are present between middle ear and inner ear?

  1. ovel tube and round tube

  2. ovel window and round window

  3. ovel tube and round window

  4. none of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The oval window and round window are two membrane-covered openings between the middle and inner ear. The oval window receives vibrations from the stapes, while the round window releases pressure waves from the cochlea. There are no tubes by these names - they are windows (openings with membranes).

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