LibraryHuman BodyOne card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaBody system

Longest bone in the body

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Your new ahaFemur

The femur articulates with the pelvis at the hip. Source: Femur

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More from Human Body

A few more worth knowing.

  1. 42Smallest bone in the bodyRECALL
    Stapes

    Located in the middle ear

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  2. 43Structure connecting muscle to boneRECALL
    Tendon

    Ligaments connect bone to bone

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  3. 44Complete adult dentition, including all four wisdom teeth · number of teethRECALL
    32

    People can have fewer because wisdom teeth never develop, remain unerupted, or are removed. Thirty-two describes the complete permanent set.

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