The longest bone in the human body is the femur.
The femur, also called the thigh bone, is very strong and important for supporting your weight and helping you stand, walk, and run. It goes from your hip to your knee.
Here are some cool facts about the femur:
- Length: The femur is about one-quarter of an adult's height. It's usually between 15-20 inches long.
- Strength: The femur is the strongest bone in your body because it needs to support a lot of weight and pressure when you move.
- Structure: The femur has a hollow middle and ends that connect to your hip and knee joints.
- Fractures: Even though it’s very strong, the femur can still break if you have a bad accident or fall, especially if you're older and your bones are weaker.
The next longest bones in the body are the tibia (shinbone) and the humerus (upper arm bone).
