Multiple choice general knowledge

Smallest bone in your body

  1. Thumb

  2. Little finger

  3. stirrup

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

The stapes (stirrup) is one of the three ossicles in the middle ear and measures only about 3mm, making it the smallest bone in the human body. It transmits sound vibrations from the incus to the inner ear. The thumb and fingers contain multiple small bones, but none as tiny as the stapes.

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