Multiple choice

What do we call the thin stretched membrane present at the end of canal through which the air travels?

  1. Larynx

  2. Pharynx

  3. Vocal cords

  4. Ear drum

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The eardrum (tympanic membrane) is the thin, stretched membrane at the end of the ear canal that vibrates when sound waves reach it, converting sound energy into mechanical vibrations.