Arms are among the most commonly broken bones, accounting for almost half of all adults' broken bones. The collarbone is the most commonly broken bone among children. Bones stop growing in length during puberty. Bone density and strength will change over the course of life, however. The only bone in the human body not connected to another is the hyoid, a V-shaped bone located at the base of the tongue. Support this podcast: https://anchor.fm/favourtafmailcom/support