Multiple choice general knowledge

Which is the longest bone in the human body?

  1. Tibia

  2. Fibula

  3. Femur

  4. Ulna
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, typically measuring about 50 cm in adults. It supports body weight during walking and running. The tibia and fibula are lower leg bones, while the ulna is in the forearm - all shorter than the femur.

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