Multiple choice general knowledge

What is the longest bone in the human body?

  1. Fibula

  2. Ulna

  3. Femur

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

The femur (thigh bone) is the longest and strongest bone in the human body, extending from the hip to the knee. The fibula is a thinner bone in the lower leg, the ulna is in the forearm, and the sternum is the breastbone - all much shorter.

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